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PERMABOND
PERMABOND
®
TA430
Structural Acrylic Adhesive Technical Data Sheet




Ref. #: 090208PBTA430














FEATURES & BENEFITS
Adhesion to a wide variety of substrates Fast cure at room temperature No mix application High shear and peel strength Good
impact
strength Good
chemical
resistance


DESCRIPTION

Permabond TA430 is a structural acrylic adhesive designed primarily for bonding metals, ferrites,
ceramics, wood, and some thermoplastics. This adhesive may be used in a variety of structural
bonding applications due to its versatile performance capabilities.

Permabond TA430 provides high strength while maintaining excellent flexibility, resulting in tough,
durable bonds with outstanding impact and peel resistance. Handling strength is achieved in a few
minutes at room temperature by using Permabond Initiator 41



TYPICAL PROPERTIES OF THE UNCURED ADHESIVE



Chemical composition
Modified acrylic solvent free

Appearance Amber
liquid

Viscosity @ 25°C, cP
30,000

Specific gravity at 25°C
1.2

Shelf life, months
12

Storage Temperature, °C (°F)
5 to 25 (41 to 77)




Non-Warranty: The information given and the recommendations made herein are based on our research and are believed to be accurate but no guarantee of their accuracy is made.
In every case we urge and recommend that purchasers before using any product in full-scale production make their own tests to determine to their own satisfaction whether the
product is of acceptable quality and is suitable for their particular purpose under their own operating conditions. THE PRODUCTS DISCLOSED HEREIN ARE SOLD WITHOUT ANY
WARRANTY AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED.

No representative of ours has any authority to waive or change the foregoing provisions but, subject to such provisions, our engineers are available to assist purchasers in adapting
our products to their needs and to the circumstances prevailing in their business. Nothing contained herein shall be construed to imply the non-existence of any relevant patents or
to constitute a permission, inducement or recommendation to practice any invention covered by any patent, without authority from the owner of this patent. We also expect
purchasers to use our products in accordance with the guiding principles of the Chemical Manufacturers Associations Responsible Care
®
program.



PERMABOND LLC
14 Robinson Street, Pottstown, PA 19464
20 Worlds Fair Drive, Somerset, NJ 08873
Application Assistance: 1-800-640-7599 Customer Service: 1-800-714-0170
Fax No.: 1-800-334-3219
www.permabond.com

Ref. #: 090208PBTA430
2

TYPICAL CURING PROPERTIES

TA430 is designed to be used with Initiator 41.

Ratio of Adhesive to Activator

30 to 1
Maximum Gap Fill, mm (in)

0.5 (0.02)
Fixture Time, sec.

50-90
Full Cure, hours

24


TYPICAL PROPERTIES OF THE CURED ADHESIVE

Shear Strength, N/mm
2
(psi)
DIN 53283

Tensile Strength, N/mm
2
(psi)
DIN 53288

Peel Strength, PlW (N/25mm)
ISO 4578

Impact Strength, Nmm/mm
2

ASTM D-950

Coefficient of Thermal Expansion, 1/K
ASTM D696

Thermal Conductivity, W/m°K
ASTM C177

Dielectric Constant, Mhz
ASTM D150

Volume Resistivity, Ohm.cm
ASTM D257

Dielectric Strength, KV/mm
ASTM D149


15 - 25 (2200 - 3600)


15 - 25 (2175 - 3625)


10 -14 (45 - 65)


15 - 25


80x10
-6



0.1


4.6


2x10
13



30 - 50
Temperature Range, °C (°F)

-54 to 120 (-65 to 250)


ENVIRONMENTAL RESISTANCE

All values were generated on as received steel lap shears as described in ASTM D 1002.
Adhesive was cured at room temperature for 48 hours prior to environmental exposure. Test
pieces were assembled with no induced gap and subjected to continuous exposure for 1000
hours at the testing temperature and then the shear strength was tested at room temperature.

Test Temperature

% Strength Retention



95ºC

110
120ºC



118
150º
C

132
175º
C

127
205º
C



87 Ref. #: 090208PBTA430
3

Solvent Resistance


Specimens were immersed for 30 days at 85ºC and then tested for shear strength at room
temperature.

Chemical

% Strength Retention

Air Reference


100
50/50
Water/Glycol

110
Phosphate
Ester
110
Unleaded Gasoline



22
Motor
Oil



97
Break fluid




5


ADDITIONAL INFORMATION

This product is not recommended for use in contact with strong oxidizing materials.
Information regarding the safe handling of this material may be obtained from the material safety
data sheet (MSDS).


DIRECTIONS FOR USE

1. For best results, the surface should be free of contaminants such as dirt, dust, grease,
oil, and/or paint.
2. Apply
Initiator 41 to one surface.
3. Apply adhesive to the other surface.
4. Assemble the components using sufficient force to spread the adhesive thinly. Parts
should be bonded immediately.
5. Maintain pressure until handling strength is achieved. The time required will vary
according to the joint design and surfaces being bonded.
6. Allow 24 hours for adhesive to fully cure. Accelerated cure times may be achieved by
heating.


STORAGE & HANDLING

Permabond TA430 should be stored in a cool, dry place in the unopened container at a
temperature between 5°C and 25°C (41°F and 77°F). Under these conditions the product has a
shelf life of 12 months.

Permabond TA430 should not be mixed with Initiator 41 in large quantities, as vigorous
chemical reaction may occur, generating a significant amount of heat and vapors.


Please refer to the MSDS for more information on the handling of this material.

FOR INDUSTRIAL USE ONLY. KEEP OUT OF REACH OF CHILDREN