Permabond Acrylic Slow Set 30-60 min TA437 300ml Cartridge and Starter Kit
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PERMABOND TA437 is a single component structural acrylic adhesive designed primarily for bonding metals, ferrites and ceramics. The typical fixture time of TA437 when used with Initiator 41 is 20-30 seconds. The fast fixture time of TA437 makes it an ideal adhesive for high speed production lines. When the use of the activator is not desirable, the material will cure anaerobically in a close-fitting joint / in presence of metal, the fixture time will be 5-10 minutes. This product provides high strength, tough, durable bonds with good impact resistance.
- Adhesion to a wide variety of substrates
- Medical Device Approved formula
- Set time is 30-60 min
- Fast cure at room temperature
- No mix application
- High shear and peel strength
- Good impact strength
- High temperature resistance
Table of Surface Activated Acrylic Adhesives, And the related Initiator Number that pairs with them
|
Grade |
TA430 and Initiator 41 or Initiator 41M |
TA435 and Initiator 41 or Initiator 41M |
TA436 and Initiator 43 |
TA437 and Initiator 41 or Initiator 41M |
TA439 and Initiator 41 or Initiator 41M* |
TA4590 and Initiator 44 |
TA4246 and Initiator 46 |
|
Color |
Amber |
Amber |
Amber |
Orange |
Amber |
Blue |
Amber |
|
Feature |
General Purpose |
High Peel Strength |
High Temp |
Anaerobic Cure |
Acid Free |
Acid Free |
MMA - very high strength |
|
Visc. cP 2.5 rpm |
50,000 |
70,000 |
60,000 |
130,000 |
- |
90,000 |
- |
|
Visc. cP 20 rpm |
20,000 |
30,000 |
25,000 |
40,000 |
1000 |
20,000 |
28,000 |
|
Specific Gravity |
1.1 |
1.0 |
1.1 |
1.1 |
1.0 |
1.1 |
1.0 |
|
Gap Fill inch (mm) |
0.02 (0.51) |
0.02 (0.51) |
0.02 (0.51) |
0.02 (0.51) |
0.006 (0.15) |
0.02 (0.51) |
0.02 (0.51) |
|
Handling Time |
3 - 5 min |
3 - 5 min |
1 - 3 min |
1 - 3 min 15 - 20 min** |
40 - 75 sec |
30 - 60 sec |
2 - 4 min |
|
Working Strength |
40 - 60 min |
30 - 60 min |
30 - 60 min |
30 - 60 min 60 - 120 min** |
3 - 5 min |
2 - 3 min |
15 - 30 min |
|
Full Cure |
24 hr |
24 hr |
24 hr |
24 hr |
24 hr |
24 hr |
24 hr |
|
Impact Strength |
10 - 15 kJ/m2 |
10 - 15 kJ/m2 |
10 - 15 kJ/m2 |
10 - 15 kJ/m2 |
10 - 20 kJ/m2 |
15 - 20 kJ/m2 |
50 - 60 kJ/m2 |
|
Shear Strength Steel |
2200-3600 psi 15 - 25 N/mm2 |
2200-3600 psi 15 - 25 N/mm2 |
2200-3600 psi 15 - 25 N/mm2 |
2000-3000 psi 14 - 20 N/mm2 |
2900-3600 psi 20 - 25 N/ mm2 |
2900-3600 psi 20 - 25 N/ mm2 |
4800-5100 psi 33 - 35 N/mm2 |
|
Peel Strength Aluminum |
10 - 14 PIW 45-65 N/25mm |
18 - 22 PIW 85-100 N/25mm |
10 - 14 PIW 45-65 N/25mm |
18 - 22 PIW 85-100 N/25mm |
18 - 22 PIW 85-100 N/25mm |
18 - 22 PIW 85-100 N/25mm |
33 - 40 PIW 150-180 N/25mm |
|
CTE |
80 x 10-6 1/K |
80 x 10-6 1/K |
80 x 10-6 1/K |
80 x 10-6 1/K |
80 x 10-6 1/K |
80 x 10-6 1/K |
80 x 10-6 1/K |
|
Thermal Conductivity |
0.1 W/(m.K) |
0.1 W/(m.K) |
0.1 W/(m.K) |
0.1 W/(m.K) |
0.1 W/(m.K) |
0.1 W/(m.K) |
0.1 W/(m.K) |
|
Dielectric Constant |
4.6 |
4.6 |
4.6 |
4.6 |
4.6 |
4.6 |
4.6 |
|
Dielectric Strength |
30 - 50 kVmm |
30 - 50 kVmm |
30 - 50 kVmm |
30 - 50 kVmm |
30 - 50 kVmm |
30 - 50 kVmm |
30 - 50 kVmm |
|
Volume Resistivity |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
2 x 1013 Ohm.cm |
|
Temperature Range |
-65 to +250°F -55 to +120°C |
-65 to +250°F -55 to +120°C |
-65 to +300°F -55 to +150°C |
-65 to +390°F -55 to +200°C |
-65 to +330°F -55 to +165°C |
-65 to +330°F -55 to +165°C |
-40 to +250°F -40 to +120°C |
