FIRESTOP SUBMITTAL PACKAGE
Electrical 200 Evans Way · Somerville, NJ 08876 · (800) 992-1180 · (908) 526-8000 · Fax (908) 526-9623 SPECIFIED TECHNOLOGIES INC., THE FIRESTOPPING SPECIALISTS Electrical
Concrete Floors
SYSTEM C-AJ-1353 C-AJ-2292 C-AJ-3177 DESCRIPTION Max.6 in.Steel conduit or max.4 in.EMT.Optional steel sleeve. Max.2 in.PVC conduit or ENMT.Optional steel sleeve. Electrical,telephone and data cables.Optional steel sleeve. PRODUCT(S) LCI Sealant LCI Sealant LCI Sealant Masonry Walls
SYSTEM C-AJ-1361 W-J-1099 W-J-2076 W-J-3062 DESCRIPTION Mult.max.4 in.steel conduit or EMT. Max.6 in.steel conduit or 4 in.EMT.Steel sleeve.Caulk and Walk. Max.2 in.PVC conduit or ENMT.Caulk and Walk. Max.4-1/2 in.cable bundle.Caulk and walk. PRODUCT(S) LCI Sealant LCI Sealant LCI Sealant LCI Sealant Gypsum Board Walls
SYSTEM W-L-1093 W-L-1168 W-L-1222 W-L-2241 W-L-3169 W-L-3171 W-L-3170 CLIV DESCRIPTION Scab patch system.Mult.2 in.steel conduit or EMT.Caulk only. Mult.max.2 in.steel conduits or EMT.Unframed opening. Max.6 in.steel conduit or 4 in.EMT.Caulk and Walk. Max.2 in.PVC conduit or ENMT.Caulk and Walk. Max.4-1/2 in.cable bundle.Caulk and Walk. Single electrical,telephone or data cable.Caulk and Walk. Max.4-1/2 in.cable bundle.Steel sleeve. Metallic or nonmetallic electrical boxes. PRODUCT(S) LCI Sealant LCI Sealant LCI Sealant LCI Sealant LCI Sealant LCI Sealant LCI Sealant Putty/Putty Pads General Certificate of Conformance Product Data Sheets
Series LCI Intumescent Sealant Series LCC Intumescent Collar Series SSP Putty &Putty Pads Material Safety Data Sheets
Series LCI Intumescent Sealant Series LCC Intumescent Collar Series SSP Putty &Putty Pads www.stifirestop.com System No. C-AJ-1353 November 30, 2001 F Rating -- 3 Hr T Rating -- 0 Hr Floor or Wall Assembly -- Min 2-1/2 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete floor. Floor may also be constructed of any min 6 in. thick hollow-core Precast Concrete Units* Wall may also be constructed of any UL . Classified Concrete Blocks* Max diam of opening is 10 in. Max diam of opening in floors constructed of hollow-core is 7 in. . See Concrete Blocks (CAZT) or Precast Concrete Units (CFTV) categories in the Fire Resistance Directory for names of manufacturers. 2. Steel Sleeve -- (Optional) -- Nom 10 in. diam (or smaller) Schedule 10 (or heavier) steel pipe cast or grouted into floor or wall assembly. Steel sleeve may be installed flush or may project a max 2 in. beyond the floor or wall surfaces. 3. Through Penetrant -- One metallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. The annular space between the pipe, conduit or tube and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Pipe, conduit or tube to be rigidly supported on both sides of the floor or wall assembly. The following types and sizes of metallic pipes, conduits and tubes may be used: A. Steel Pipe -- Nom 12 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe -- Nom 12 in. diam (or smaller) cast or ductile iron pipe. C. Conduit -- Nom 6 in. diam (or smaller) rigid steel conduit, nom 4 in. diam (or smaller) steel electrical metallic tubing (EMT) or nom 4 in. diam (or smaller) flexible steel conduit. D. Copper Pipe -- Nom 4 in. diam (or smaller) Regular (or heavier) copper pipe. E. Copper Tube -- Nom 4 in. diam (or smaller) Regular L (or heavier) copper tube. 3A. Through Penetrating Product* -- Flexible Metal Piping -- As an alternate to Item 3, one nom 2 in. diam (or smaller) flexible steel pipe to be installed either concentrically or eccentrically within the firestop system. The annular space between the pipe, conduit or tube and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Pipe to be rigidly supported on both sides of the floor or wall assembly. Omega Flex Inc Titeflex Corp A Bundy Co Ward Mfg Inc 4. Firestop System -- The firestop system shall consist of the following: A. Packing Material -- Min 4 pcf mineral wool batt insulation compressed and tightly packed to min 2-1/4 in. thickness. Packing material recessed from top surface of floor or both surfaces of wall as required to accommodate fill material (Item 4B). In floors constructed of hollow-core precast concrete units, packing material to be recessed from both top and bottom surfaces of floor, as required to accommodate fill material (Item 4B). When steel sleeve projects from top of floor or from both sides of wall, the thickness of mineral wool batt packing material should be increased by an amount equal to the distance that the sleeve extends past the floor or wall surface. B. Fill, Void or Cavity Material* -- Sealant -- Min 1/4 in. thickness of fill material applied within annulus, flush with top surface of floor assembly or top edge of steel sleeve. In walls, min 1/4 in. thickness of fill material applied flush with both surfaces of wall assembly or both ends of steel sleeve. In floors constructed of hollow-core precast concrete units, fill material installed symmetrically on both side of floor. At point contact location, apply min 1/4 in. diam bead of fill material at pipe/concrete interface or pipe/steel sleeve interface on top surface of floor or both surfaces of wall or precast concrete units. Specified Technologies Inc -- SpecSeal LCI Sealant *Bearing the UL Classification Mark 1. Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 12/03/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3410 FIRST AID MEASURES
First Aid INHALATION: Remove to fresh air. SKIN CONTACT: Wash thoroughly. EYE CONTACT: Irrigate eyes with running water for at least 15 minutes. Get medical attention if irritation develops. INGESTION: None applicable. FIRE FIGHTING MEASURES
FLASH POINT >163 deg. C based on most volatile component. EXTINGUISHING MEDIA..............................................Dry Chemical; Carbon Dioxide; Foam; Water spray for large fires. SPECIAL FIRE FIGHTING PROCEDURES: ..................As for surrounding fire. ACCIDENTAL RELEASE MEASURES
Safeguards (Personnel) NOTE: Review FIRE FIGHTING MEASURES and HANDLING (PERSONNEL) sections before proceeding with clean-up. Use appropriate PERSONAL PROTECTIVE EQUIPMENT during clean-up. HANDLING AND STORAGE
Store under ambient conditions. No special handling required. EXPOSURE CONTROLS/PERSONAL PROTECTION
EYE PROTECTION REQUIREMENTS:.......................Safety glasses/goggles. SKIN PROTECTION REQUIREMENTS: .....................Gloves. RESPIRATOR REQUIREMENTS: ...............................None. VENTILATION REQUIREMENTS:...............................None. Exposure Guidelines None. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM ..................................................... Red solid with minimal odor SPECIFIC GRAVITY.................................................. 1.49 PERCENT VOLATILES.............................................. none SOLUBILITY IN WATER............................................ Very slight STABILITY AND REACTIVITY
STABILITY: ............................................................... This is a stable material. CONDITIONS TO AVOID.......................................... Storage >55 deg. C HAZARDOUS POLYMERIZATION:........................... Will not occur. INCOMPATIBILITIES:..........................................None special. TOXICOLOGICAL INFORMATION
Mixture not tested but based on components: May be irritating to skin and eyes and may aggravate existing skin and eye conditions. Irritation of the nose, throat, and lungs may result from over-exposure to vapors or mist from heated material. None of the components are listed as carcinogens.
Page 2 of 3 MSDS - SpecSeal® Firestop Putty FOD-5011 ECOLOGICAL INFORMATION
No data. Not anticipated to be environmental hazard. DISPOSAL CONSIDERATIONS
Waste Disposal: Treatment, storage, transportation, and disposal must be in accordance with applicable Federal, State/Provincial, and Local regulations. TRANSPORTATION INFORMATION
DOT ­ not regulated. REGULATORY INFORMATION
U.S. Federal Regulations TSCA Inventory Status: Article. Section 313 Supplier Notifications. This product contains no toxic chemicals subject to the reporting requirements of Section 313 of the Emergency Planning and Community Right-To-Know Act of 1986 and of 40 CFR 372: OTHER INFORMATION
NPCA-HMIS Rating Health :1 Flammability : 0 Reactivity :0 Personal Protection rating to be supplied by user depending on use conditions. STATE RIGHT-TO-KNOW LAWS
No substances on the state hazardous substances list, for the states indicated below, are used in the manufacture of products on this Material Safety Data Sheet, with the exceptions indicated. While we do not specifically analyze these products, or the raw materials used in their manufacture, for substances on various state hazardous substances lists, to the best of our knowledge the products on this Material Safety Data Sheet contain no such substances except for those specifically listed below: SUBSTANCES ON THE NEW JERSEY WORKPLACE HAZARDOUS SUBSTANCE LIST PRESENT AT A CONCENTRATION OF 1% OR MORE (0.1% FOR SUBSTANCES IDENTIFIED AS CARCINOGENS, MUTAGENS OR TERATOGENS): NJTSRN-SSP WARNING: SUBSTANCES KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER: Possible traces of formaldehyde and acrylonitrile. WARNING: SUBSTANCES KNOWN TO THE STATE OF CALIFORNIA TO CAUSE BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM: None known. -----------------------------------------------------------------This information relates to the specific material designated and may not be valid for such material used in combination with any other materials or in any process. Such information is to the best of our knowledge and belief accurate and reliable as of the data compiled. However, no representation, warranty, or guarantee is made as to its accuracy, reliability or completeness. It is the user's responsibility to satisfy himself as to the suitability and completeness of such information for his own particular use. We do not accept liability for any loss or damage that may occur form the use of this information. Responsibility for MSDS :
Specified Technologies, Inc. 200 Evans Way Somerville, NJ 08876
Page 3 of 3 MSDS - SpecSeal® Firestop Putty FOD-5011 System No. C-AJ-1361 October 05, 2000 F Rating -- 2 Hr T Rating -- 0 and 1/4 Hr (See Item 2) 1. Floor or Wall Assembly -- Min 4-1/2 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete floor. Floor may also be constructed of any min 6 in. thick hollow-core Precast Concrete Units*. Wall may also be constructed of any UL Classified Concrete Blocks*. Max area of opening is 144 sq in. with a max diam of 24 in. Max area of opening in floors constructed of hollow-core concrete is 49 sq in. with a max diam of 7 in. See Concrete Blocks (CAZT) or Precast Concrete Units (CFTV) categories in the Fire Resistance Directory for names of manufacturers. 2. Through Penetrants -- One or more pipes, conduits or tubing to be installed within the opening. The space between the pipes, conduits or tubes shall be min 1 in. to max 2 in. The annular space between the pipes, conduits or tubing and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Pipes, conduits or tubing to be rigidly supported on both sides of floor or wall assembly. The following types and sizes of metallic pipes, conduits or tubing may be used: A. Steel Pipe -- Nom 4 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe -- Nom 4 in. diam (or smaller) cast or ductile iron pipe. C. Conduit -- Nom 4 in. diam (or smaller) rigid steel conduit, steel electrical metallic tubing (EMT) or flexible aluminum or steel conduit. D. Copper Pipe -- Nom 4 in. diam (or smaller) regular (or heavier) copper pipe. E. Copper Tube -- Nom 4 in. diam (or smaller) Type L (or heavier) copper tube. When Through Penetrant A, B or C is used, the T Rating is 1/4 hr. When Through Penetrant D or E is used, the T Rating is 0 Hr. 3. Firestop System -- The firestop system shall consist of the following: A. Packing Material -- Min 4 pcf mineral wool batt insulation compressed and tightly packed to min 3 in. thickness. Packing material recessed from top surface of floor or both surfaces of wall or precast concrete unit as required to accommodate fill material (Item 3B). B. Fill, Void or Cavity Material* -- Sealant -- Min 1/2 in. thickness of fill material applied within annulus, flush with top surface of floor assembly or both surfaces of wall assembly. In floors constructed of hollow-core precast concrete, fill material installed symmetrically on both sides of floor assembly. At point contact locations, min 1/4 in. diam bead of fill material applied at metallic pipe/concrete interface on top surface of floor or on both surfaces of wall or precast concrete units. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3412 System No. C-AJ-2292 December 03, 2001 F Rating -- 2 Hr T Ratings -- 0 and 2 Hr (See Item 2) Floor or Wall Assembly -- Min 4-1/2 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete floor. Floor may also be constructed of any min 6 in. thick hollow-core Precast Concrete Units* Wall may also be constructed of any UL . Classified Concrete Blocks* Max diam of opening is 4 in. . See Concrete Blocks (CAZT) or Precast Concrete Units (CFTV) categories in the Fire Resistance Directory for names of manufacturers. 2. Steel Sleeve -- (Optional) -- Nom 4 in. diam (or smaller) Schedule 10 (or heavier) steel pipe cast or grouted into floor or wall assembly, flush with floor or wall surfaces. When steel sleeve is used, T Rating is 0 hr. When steel sleeve is not used, T Rating is 2 hr. 3. Through Penetrant -- One nonmetallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. The annular space between the pipe, conduit or tube and the periphery of the opening shall be min 1/2 in. to max 1-1/8 in. Pipe, conduit or tube to be rigidly supported on both sides of the floor or wall assembly. The following types and sizes of nonmetallic pipes, conduits and tubes may be used: A. Polyvinyl Chloride (PVC) Pipe -- Nom 2 in. diam (or smaller) Schedule 40 polyvinyl chloride (PVC) pipe for use in closed (process or supply) piping systems. B. Chlorinated Polyvinyl Chloride (CPVC) Pipe -- Nom 2 in. diam (or smaller) SDR17 chlorinated polyvinyl chloride (CPVC) pipe for use in closed (process or supply) piping systems. C. Rigid Nonmetallic Conduit+ -- Nom 2 in. diam (or smaller) Schedule 40 PVC conduit installed in accordance with Article 347 of the National Electrical Code (NFPA 70). D. Electrical Nonmetallic Tubing+ -- Nom 2 in. diam (or smaller) PVC tubing installed in accordance with Article 331 of the National Electrical Code (NFPA 70). 4. Firestop System -- The firestop system shall consist of the following: A. Packing Material -- Min 3 in. thickness of min 4 pcf mineral wool batt insulation compressed and tightly packed into opening. Packing material recessed from top surface of floor or both surfaces of wall or precast concrete units. B. Fill, Void or Cavity Material* -- Sealant -- Min 1/2 in. thickness of fill material installed within annulus, flush with top surface of floor or both surfaces of wall assembly. In floors constructed of precast hollow core units, fill material installed to min 1/2 in. depth flush with each surface of the floor. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Mark +Bearing the UL Listing Mark 1. Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 12/03/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3415 System No. C-AJ-3177 December 05, 2000 F Rating -- 2 Hr T Rating -- 1/2 Hr 1. Floor or Wall Assembly -- Min 2-1/2 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete floor. Floor may also be constructed of any min 6 in. thick hollow-core Precast Concrete Units* Wall may also be constructed of any UL Classified . Concrete Blocks* Max diam of opening is 6 in. . See Concrete Blocks (CAZT) or Precast Concrete Units (CFTV) categories in the Fire Resistance Directory for names of manufacturers. 2. Steel Sleeve -- (Optional) -- Nom 6 in. diam (or smaller) Schedule 10 (or heavier) steel pipe cast or grouted into floor or wall assembly. Steel sleeve may be installed flush or may project max 2 in. beyond the floor or wall surfaces. 3. Cables -- Aggregate cross sectional area of cables in opening to be max 34 percent of the cross sectional area of the opening. Tight bundle of cables to be installed in the opening. The annular space between the cable bundle and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Cable bundle to be rigidly supported on both sides of the floor or wall assembly. The following types and sizes of cables may be used: A. Max 200 pair No. 24 AWG (or smaller) copper conductor with polyvinyl chloride (PVC) insulation and jacketing material. B. Max 1/C No. 750 kcmil (or smaller) copper conductor cable with cross-linked polyethylene (XLPE) jacket. C. Max 7/C No. 12 AWG (or smaller) copper conductor power and control cables with XLPE or PVC insulation with XLPE or PVC jacket. D. Max 3/C No. 3/0 AWG (or smaller) copper or aluminum conductor SER cables with PVC insulation and jacket. E. Max 3/C No. 2/0 AWG (or smaller) copper conductor PVC jacketed aluminum clad or steel clad TEK cable. F. Max 110/125 fiber optic (F.O.) cable with PVC insulation and jacket. G. Max 3/C with ground No. 8 AWG (or smaller) copper conductor NM cable (Romex) with PVC insulation and jacket. H. Max RG/U coaxial cable with fluorinated ethylene insulation and jacket. I. Max 4 pair No. 24 AWG (or smaller) copper conductor data cable with Hylar jacket and insulation. 3. Through Penetrating Product* -- One or more max 4/C No. 2/0 AWG (or smaller) aluminum or steel Armored Cable+ or Metal Clad Cable+ installed within the opening. Max aggregate cross-sectional area of cables to be 34 percent of the cross-sectional area of the opening. Annular space between through-penetrating products and periphery of opening to be min 0 in. (point contact) to max 2 in. Through penetrating product rigidly supported on both sides of floor or wall assembly. AFC CABLE SYSTEMS INC 4. Firestop System -- The firestop system shall consist of the following: A. Packing Material -- Min 3 in. thickness of min 4 pcf mineral wool batt insulation compressed and tightly packed into opening. Packing material recessed from top surface of floor or both surfaces of wall or precast concrete units. When steel sleeve projects from top of floor or from both sides of wall, the thickness of mineral wool batt packing material should be increased by an amount equal to the distance that the sleeve extends past the floor or wall surface. When 1 in. of fill material (Item 4B) is used, mineral wool packing material thickness may be reduced to 1-1/2 in. B. Fill, Void or Cavity Material* -- Sealant -- Min 1/2 in. thickness of fill material applied within annulus, flush with top surface of floor assembly or top edge of steel sleeve. In walls, min 1/2 in. thickness of fill material applied within annulus flush with both surfaces of wall assembly or both ends of steel sleeve. When thickness of concrete is less than 4-1/2 in., min 1 in. depth of sealant applied within annulus flush with top of floor/top edge of sleeve or both sides of wall/ ends of sleeve. In floors constructed of hollow-core precast concrete units, fill material installed symmetrically on both surface of floor. At point contact location, apply min 1/4 in. diam bead of fill material at cable/concrete or cable/steel sleeve interface on top surface of floor or on both surfaces of wall or precast concrete units. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Mark +Bearing the UL Listing Mark Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3416 System No. W-J-1099 October 11, 2000 F Rating -- 2 Hr T Ratings -- 1/4, 3/4 and 1 Hr (See Item 3) Wall Assembly -- Min 6 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete. Wall may also be constructed of any UL Classified Concrete Blocks*. Max diam of opening is 2 in. larger than OD of through penetrant. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manufacturers. 2. Steel Sleeve -- Cylindrical sleeve fabricated from 0.0125 in thick (30 gauge) galv sheet steel and having a min 2 in. lap along the longitudinal seam. Length of the sleeve to be equal to or max 2 in. greater than the thickness of the wall. Sleeve installed by coiling the sheet steel to a diam smaller than the through opening, inserting the coil through the opening and releasing the coil to let it uncoil against the circular opening in concrete. The ends of the steel sleeve shall be flush with or extend a max 1 in. beyond each surface of the wall. As an alternate, steel sleeve may consist of nom 10 in. diam (or smaller) Schedule 5 (or heavier) steel pipe sleeve cast or grouted into concrete. The ends of the steel sleeve shall be flush with or extend a max 1 in. beyond each surface of the wall. 3. Through Penetrant -- One metallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. The annular space between the pipe, conduit or tube and the steel sleeve shall be min 0 in. (point contact) to max 2 in. Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of metallic pipes, conduits and tubes may be used: A. Steel Pipe -- Nom 8 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe -- Nom 8 in. diam (or smaller) cast or ductile iron pipe. C. Conduit -- Nom 6 in. diam (or smaller) rigid steel conduit, nom 4 in. diam (or smaller) steel electrical metallic tubing (EMT) or nom 4 in. diam (or smaller) flexible steel conduit. D. Copper Pipe -- Nom 4 in. diam (or smaller) Regular (or heavier) copper pipe. E Copper Tube -- Nom 4 in. diam (or smaller) Type L (or heavier) copper tube. Type of Penetrant Max Diam T Rating Steel or iron pipe, steel conduit or EMT 2 in. 1 hr Steel or iron pipe, steel conduit or EMT 8 in. 3/4 hr Copper pipe or tube 4 in. 1/4 hr 3A. Through Penetrating Product* -- Flexible Metal Piping -- As an alternate to Item 3, one nom 2 in. diam (or smaller) steel flexible metal pipe to be installed either concentrically or eccentrically within the firestop system. The annular space between the pipe, conduit or tube and the steel sleeve shall be min 0 in. (point contact) to max 2 in. Pipe to be rigidly supported on both sides of the wall assembly. When flexible metal piping is used, T Rating is 1 hr. OMEGA FLEX INC TITEFLEX CORP A BUNDY CO WARD MFG INC 4. Firestop System -- The firestop system consists of the following items: A. Packing Material -- Min 1 in. thickness of min 4 pcf mineral wool batt insulation compressed and tightly packed into each end of steel sleeve. Packing material recessed from each end of steel sleeve. When alternate steel pipe sleeve is used, packaging material may be omitted from the firestop system. B. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with each end of steel sleeve. At point contact location, min 1/4 in. diam bead of fill material applied at metallic pipe/steel sleeve interface on both surfaces of wall. Optionally, a min 1/4 in. diam bead of fill material shall be applied around the circumference of the steel sleeve at its egress from each side of the wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking 1. Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3431 System No. W-J-2076 October 11, 2000 F Rating -- 2 Hr T Ratings -- 0, 1/4 and 1-3/4 Hr (See Item 2) 1. Wall Assembly -- Min 6 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete. Wall may also be constructed of any UL Classified Concrete Blocks*. Max diam of opening is 3-1/2 in. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manufacturers. 2. Through Penetrant -- One nonmetallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of nonmetallic pipes, conduits and tubes may be used: A. Polyvinyl Chloride (PVC) Pipe -- Nom 2 in. diam (or smaller) Schedule 40 solid or cellular core PVC pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. B. Chlorinated Polyvinyl Chloride (CPVC) Pipe -- Nom 2 in. diam (or smaller) SDR17 CPVC pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. C. Rigid Nonmetallic Conduit+ -- Nom 2 in. diam (or smaller) Schedule 40 PVC conduit installed in accordance with Article 347 of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. (point contact) to max 1 in. D. Electrical Nonmetallic Tubing+ -- Nom 2 in diam (or smaller) PVC tubing installed in accordance with Article 331 of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. (point contact) to max 1 in. E. Cross Linked Polyethylene (PEX) Tubing -- Nom 1 in. diam (or smaller) SDR9 PEX tubing for use in. closed (process or supply) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. F. Acrylonitrile Butadiene Styrene (ABS) Pipe -- Nom 1-1/2 in. diam (or smaller) Schedule 40 solid-core or cellular core ABS pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 1/4 in. to max 3/4 in. When Item 2A or 2B is used, the T Rating is 1/4 hr. When Item 2C, 2D, or 2E is used, the T Rating is 1-3/4 hr. When Item 2F is used, T Rating is 0 hr. 3. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with both surfaces of wall assembly. At point contact location, min 1/4 in. diam bead of fill material applied at nonmetallic pipe/concrete interface on both surfaces of wall SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3434 System No. W-J-3062 October 11, 2000 F Rating -- 2 Hr T Ratings -- 1/4 and 3/4 Hr (See Item 2A) 1. Wall Assembly -- Min 6 in. thick reinforced lightweight or normal weight (100-150 pcf) concrete. Wall may also be constructed of any UL Classified Concrete Blocks*. Max diam of opening is 5 in. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manufacturers. 2. Cables -- Max 4-1/2 in. diam tight bundle of cables to be installed eccentrically or concentrically within the opening. The annular space between the cables and the periphery of the opening shall be min 0 in. (point contact) to max 1/2 in. Cable bundle to be rigidly supported on both sides of the floor or wall assembly. The following types and sizes of cables may be used: A. Max 200 pair No. 24 AWG (or smaller) copper conductor with polyvinyl chloride (PVC) insulation and jacketing material. B. Max 1/C No. 350 kcmil (or smaller) copper conductor cable with cross-linked polyethylene (XLPE) jacket. C. Max 7/C No. 12 AWG (or smaller) copper conductor power and control cables with XLPE or PVC insulation with XLPE or PVC jacket. D. Max 3/C No. 2/0 AWG (or smaller) copper or aluminum conductor SER cables with PVC insulation and jacket. E. Max 3/C No. 2/0 AWG (or smaller) copper conductor PVC jacketed aluminum clad or steel clad TEK cable. F. Max 110/125 fiber optic (F.O.) cable with PVC insulation and jacket. G. Max 3/C with ground No. 8 AWG (or smaller) copper conductor NM cable (Romex) with PVC insulation and jacket. H. Max RG/U coaxial cable with fluorinated ethylene insulation and jacket. I. Max 4 pair No. 24 AWG (or smaller) copper conductor data cable with Hylar jacket and insulation. 2A. Through Penetrating Product* -- As an alternate to the cables (Item 2), max 4 in. diam tight bundle of max 4/C No. 2/0 AWG (or smaller) aluminum or steel Armored Cable+ or Metal Clad Cable+ installed within the opening. Annular space between throughpenetrating products and periphery of opening to be nin 0 in. (point contact) to max 1 in. Through penetrating product rigidly supported on both sides of floor or wall assembly. When Armored Cable or Metal Clad Cable is used, T Rating is 1/4 hr. AFC CABLE SYSTEMS INC 3. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with both surfaces of wall assembly. Sealant to be forced into interstices of cable bundle to max extent possible. At point contact location, min 1/4 in. diam bead of fill material applied at cable bundle/concrete interface on both surfaces of wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3436 System No. W-L-1093 March 05, 2001 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 1 and 1-1/2 Hr (See Item 1) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum wallboard/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing shall consist of min 3-5/8 in. wide steel channel studs spaced max 24 in. OC. B. Gypsum Board* -- 5/8 in. thick, 4 ft wide with square or tapered edges. The gypsum wallboard type, thickness, number of layers, fastener type and sheet orientation shall be as specified in the individual U400 Series Design in the UL Fire Resistance Directory. Max area of opening is 66 sq in. with max dimension of 22 in. The hourly F and T Ratings of the firestop system are dependent on the hourly fire rating of the wall assembly in which it is installed as shown in the table below: Rating of Wall Hr F Rating Hr T Rating Hr 2 2 1-1/2 1 1 1 2. Through-Penetrants -- One or more pipes, conduits or tubing to be installed within the opening. The space between pipes, conduits or tubing shall be a min of 1/2 in. to a max of 1 in. The space between pipes, conduits or tubing and periphery of opening shall be min 0 in. (point contact) to max 1-1/4 in. Pipe, conduit or tubing to be rigidly supported on both sides of wall assembly. The following types and sizes of pipes, conduits or tubing may be used: A. Steel Pipe -- Nom 2 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe -- Nom 2 in. diam (or smaller) cast or ductile iron pipe. C. Conduit -- Nom 2 in. diam ( or smaller) steel electrical metallic tubing or galv steel conduit. 3. Firestop System -- The firestop system shall consist of the following: A. Gypsum Board* -- Two layers of 5/8 in. thick wallboard cut to fit the contour the through penetrants on both surfaces of the wall. The annular space between the through penetrants and the cutouts of the gypsum wallboard shall be a min of 1/4 in. to a max 3/8 in. Gypsum wallboard shall extend a min of 2 in. beyond the periphery of the opening on both surfaces of the wall. Prior to securing the gypsum wallboard to both surfaces of the wall, a min 1/2 in. thickness of fill material (Item 3B) applied within the joints of each layer of gypsum wallboard. On both surfaces of the wall, each layer of gypsum wallboard to be secured to wall by means of 3 in. long Type G steel screws spaced 6 in. OC. See Gypsum Board (CKNX) category in Vol. 1 of the UL Fire Resistance Directory for names of manufacturers. B. Fill, Void or Cavity Material* -- Sealant -- On both surfaces of the wall, a min 1/2 in. thickness of fill material applied within the joints of each layer of gypsum wallboard (Item 3A). After installation of both layers of gypsum wallboard, 1 in. thickness of fill material applied within annular space between the cutouts of the gypsum wallboard and the penetrating items. Additional fill material to be installed such that a min 1/4 in. thick crown of fill material applied around the outer circumference of the through penetrants on both surfaces of wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LC 150, 151, 152 or 155 Sealant, SpecSeal 100, 101, 102, 105, 120 or 129 Sealant, SpecSeal LCI Sealant *Bearing the UL Classification Mark Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3157 System No. W-L-1168 October 20, 2000 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 3/4 and 1 Hr (See Item 4) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum wallboard/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 Series Wall or Partition Designs in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing shall consist of min 3-5/8 in. wide steel studs spaced max 24 in. OC. B. Gypsum Board* -- Thickness, type, number of layers and fasteners, as specified in the individual U400 Series design . Max height of opening is 4 in. Max width of opening is 36 in. 2. Through Penetrants -- Multiple pipes or conduits installed in single layer array within the firestop system. The annular space between the pipes and conduits and the edges of the opening shall be min 0 in. (point contact) to max 3 in. The separation between pipes and conduits to be min 1/4 in. to max 3 in. Pipes and conduits to be rigidly supported on both sides of wall assembly. The following types and sizes of metallic pipe or conduit may be used: A. Steel Pipe -- Nom 2 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Conduit -- Nom 2 in. diam (or smaller) rigid steel conduit or steel electrical metallic tubing (EMT). 3. Forming Material -- (Optional, Not Shown) -- Foam backer rod, mineral wool batt insulation or glass fiber insulation packed into opening and recessed min 5/8 in. from each surface of the wall to accommodate fill material. 4. Fill Void or Cavity Materials* -- Sealant -- Min 5/8 in. thickness of fill material installed to completely fill annular space between pipes, conduits and gypsum wallboard flush with each surface of wall. Min 1/4 in. diam bead of fill material applied to the pipe/wall interface at the point contact locations on both sides of the wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LC150 Sealant, SpecSeal 100, 101, 102, 105, 120 or 129 Sealant, SpecSeal LCI Sealant. When SpecSeal LC150 Sealant is used, T Rating is 3/4 hr otherwise, T Rating 1 hr . *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3376 System No. W-L-1222 October 04, 2000 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 1/4, 3/4 and 1 Hr (See Item 2) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be min 3-5/8 in. wide and spaced max 24 in. OC. B. Gypsum Board* -- Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design. Max diam of opening is 10-5/8 in. The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is installed. 2. Through Penetrant -- One metallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. The annular space between the pipe, conduit or tube and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of metallic pipes, conduits and tubes may be used: A. Steel Pipe -- Nom 8 in. diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe -- Nom 8 in. diam (or smaller) cast or ductile iron pipe. C. Conduit -- Nom 6 in. diam (or smaller) rigid steel conduit, nom 4 in. diam (or smaller) steel electrical metallic tubing (EMT) or nom 4 in. diam (or smaller) flexible steel conduit. D. Copper Pipe -- Nom 4 in. diam (or smaller) Regular (or heavier) copper pipe. E. Copper Tube -- Nom 4 in. diam (or smaller) Type L (or heavier) copper tube. Type of Penetrant Max Diam T Rating Steel or iron pipe, steel conduit or EMT 2 in. 1 hr Steel or iron pipe, steel conduit or EMT 8 in. 3/4 hr Copper pipe or tube 4 in. 1/4 hr 2A. Through Penetrating Product* -- Flexible Metal Piping -- As an alternate to Item 2, one nom 1-1/4 in. diam (or smaller) steel flexible metal pipe to be installed either concentrically or eccentrically within the firestop system. The annular space between the pipe and the periphery of the opening shall be min 0 in. (point contact) to max 2 in. Pipe to be rigidly supported on both sides of the wall assembly. OMEGA FLEX INC TITEFLEX CORP A BUNDY CO WARD MFG INC 3. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with both surfaces of wall assembly. At point contact location, min 1/4 in. diam bead of fill material applied at metallic pipe/gypsum board interface on both surfaces of wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3449 System No. W-L-2241 October 04, 2000 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 0, 1/4, 1 and 1-3/4 Hr (See Item 2) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be min 3-5/8 in. wide and spaced max 24 in. OC. B. Gypsum Board* -- Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design. Max diam of opening is 3-3/8 in. The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is installed. 2. Through Penetrant -- One nonmetallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop system. Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of nonmetallic pipes, conduits and tubes may be used: A. Polyvinyl Chloride (PVC) Pipe -- Nom 2 in. diam (or smaller) Schedule 40 solid or cellular core PVC pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. B. Chlorinated Polyvinyl Chloride (CPVC) Pipe -- Nom 2 in. diam (or smaller) SDR17 CPVC pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. C. Rigid Nonmetallic Conduit+ -- Nom 2 in. diam (or smaller) Schedule 40 PVC conduit installed in accordance with Article 347 of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. (point contact) to max 1 in. D. Electrical Nonmetallic Tubing+ -- Nom 2 in. diam (or smaller) PVC tubing installed in accordance with Article 331 of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. (point contact) to max 1 in. E. Cross Linked Polyethylene (PEX) Tubing -- Nom 1 in. diam (or smaller) SDR9 PEX tubing for use in closed (process or supply) piping systems. Annular space shall be min 0 in. (point contact) to max 1 in. F. Acrylonitrile Butadiene Styrene (ABS) Pipe -- Nom 1-1/2 in. diam (or smaller) Schedule 40 solid-core or cellular core ABS pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 1/4 in. to max 3/4 in. When Item 2A or 2B is used, the T Rating is 1/4 hr. When Item 2C, 2D, or 2E is used, the T Rating is 1 hr and 1-3/4 hr for 1 hr and 2 hr fire rated walls, respectively. When Item 2F is used, T Rating is 0 hr. 3. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with both surfaces of wall assembly. At point contact location, min 1/4 in. diam bead of fill material applied at nonmetallic pipe/gypsum board interface on both surfaces of wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3453 System No. W-L-3169 October 04, 2000 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 1/4 and 3/4 Hr (See Item 2A) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be min 3-5/8 in. wide and spaced max 24 in. OC. B. Gypsum Board* -- Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design. Max diam of opening is 5 in. The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is installed. 2. Cables -- Max 4-1/2 in. diam tight bundle of cables to be installed eccentrically or concentrically within the opening. The annular space between the cables and the periphery of the opening shall be min 0 in. (point contact) to max 1/2 in. Cable bundle to be rigidly supported on both sides of the floor or wall assembly. The following types and sizes of cables may be used: A. Max 200 pair No. 24 AWG (or smaller) copper conductor with polyvinyl chloride (PVC) insulation and jacketing material. B. Max 1/C No. 350 kcmil (or smaller) copper conductor cable with cross-linked polyethylene (XLPE) jacket. C. Max 7/C No. 12 AWG (or smaller) copper conductor power and control cables with XLPE or PVC insulation with XLPE or PVC jacket. D. Max 3/C No. 2/0 AWG (or smaller) copper or aluminum conductor SER cables with PVC insulation and jacket. E. Max 3/C No. 2/0 AWG (or smaller) copper conductor PVC jacketed aluminum clad or steel clad TEK cable. F. Max 110/125 fiber optic (F.O.) cable with PVC insulation and jacket. G. Max 3/C with ground No. 8 AWG (or smaller) copper conductor NM cable (Romex) with PVC insulation and jacket. H. Max RG/U coaxial cable with fluorinated ethylene insulation and jacket. I. Max 4 pair No. 24 AWG (or smaller) copper conductor data cable with Hylar jacket and insulation. 2A. Through Penetrating Product* -- As an alternate to the cables (Item 2), max 4 in. diam tight bundle of max 4/C No. 2/0 AWG (or smaller) aluminum or steel Armored Cable+ or Metal Clad Cable+ installed within the opening. Annular space between throughpenetrating products and periphery of opening to be min 0 in. (point contact) to max 1 in. Through penetrating product rigidly supported on both sides of floor or wall assembly. When Armored Cable or Metal Clad Cable is used, T Rating is 1/4 hr. AFC CABLE SYSTEMS INC 3. Fill, Void or Cavity Material* -- Sealant -- Min 5/8 in. thickness of fill material applied within annulus, flush with both surfaces of wall assembly. Sealant to be forced into interstices of cable bundle to max extent possible. At point contact location, min 1/4 in. diam bead of fill material applied at cable bundle/gypsum board interface on both surfaces of wall. SPECIFIED TECHNOLOGIES INC -- SpecSeal LCI Sealant *Bearing the UL Classification Marking Reproduced courtesy of Underwriters Laboratories, Inc. Created or Revised: 09/01/01 Specified Technologies, Inc., Somerville, NJ (800) 992-1180 FOD-3456 System No. W-L-3170 October 04, 2000 F Ratings -- 1 and 2 Hr (See Item 1) T Ratings -- 1/4 and 1 Hr (See Item 3A) 1. Wall Assembly -- The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall include the following construction features: A. Studs -- Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be min 3-5/8 in. wide and spaced max 24 in. OC. B. Gypsum Board* -- Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design. Max diam of opening is 6 in. The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is installed. 2. Steel Sleeve -- Cylindrical sleeve fabricated from 0.0125 in. thick (30 gauge) galv sheet steel and having a min 2 in. lap along the longitudinal seam. Length of the sleeve to be equal to or max 2 in. greater than the thickness of the wall. Sleeve installed by coiling the sheet steel to a diam smaller than the through opening, inserting the coil through the opening and releasing the coil to let it uncoil against the circular cutouts in the gypsum wallboard layers. The ends of the steel sleeve shall be flush with or extend a max 1 in. beyond each surface of the wall. As an alternate, steel sleeve may consist of nom 6 in. diam (or smaller) Schedule 5 (or heavier) steel pipe sleeve friction-fitted into circular cutouts in the gypsum board layers. The ends of the steel sleeve shall be flush with or extend a max 1 in. beyond each surface of the wall. 3. Cables -- Max 4-1/2 in. diam tight bundle of cables to be installed eccentrically or concentrically within the opening. The annular space between the cables and the periphery of the opening shall be min 0 in. (point contact) to max 1-1/2 in. Cable bundle to be rigidly supported on both sides of the wall assembly. The following types and sizes of cables may be used: A. Max 200 pair No. 24 AWG (or smaller) copper conductor with polyvinyl chloride (PVC) insulation and jacketing material. B. Max 1/C No. 350 kcmil (or smaller) copper conductor cable with cross-linked polyethylene (XLPE) jacket. C. Max 7/C No. 12 AWG (or smaller) copper conductor power and control cables with XLPE or PVC insulation with XLPE or PVC jacket. D. Max 3/C No. 2/0 AWG (or smaller) copper or aluminum conductor SER cables with PVC insulation and jacket. E. Max 3/C No. 2/0 AWG (or smaller) copper conductor PVC jacketed aluminum clad or steel clad TEK cable. F. Max 110/125 fiber optic (F.O.) cable with PVC insulation and jacket. G. Max 3/C with ground No. 8 AWG (or smaller) copper conductor NM cable (Romex) with PVC insulation and jacket. H. Max RG/U coaxial cable with fluorinated ethylene insulation and jacket. I. Max 4 pair No. 24 AWG (or smaller) copper conductor data cable with Hylar jacket and insulation. 3A. Through Penetrating Product* -- As an alternate to the cables (Item 3), max 4-1/2 in. diam tight bundle of max 4/C No. 2/0 AWG (or smaller) aluminum or steel Armored Cable+ or Metal Clad Cable+ installed within the opening. Annular space between throughpenetrating products and periphery of opening to be min 0 in. (point contact) to max 1-1/2 in. Through penetrating product rigidly supported on both sides of wall assembly. When Armored Cable or Metal Clad Cable is used, T Rating is 1/4 hr. AFC CABLE SYSTEMS INC 4. Firestop