Thermoplastic Alloy (TPA)
Thermoplastic Alloy is a very low durometer compound, suitable for use in applications such as weatherstrips, gaskets, etc. The compound exhibits very good compression set, elongation and low temperature properties. Available as a natural colored, colorable, UV stabilized compound.
| PROPERTY | TYPICAL VALUE | UNITS | ASTM METHOD |
|---|---|---|---|
| PHYSICAL | |||
| Hardness | 12 | Shore A | D-2240 |
| Specific Gravity | 0.90 | D-792 | |
| Melt Flow Rate (190°C, 2.16 kg load) | 5.0 | g/10 min | D-1238 |
| MECHANICAL | |||
| Tensile Strength @ Break | 150 | psi | D-412 |
| Elongation @ Break | 340 | % | D-412 |
| Tensile Stress @ 100% | 50 | psi | D-412 |
| Tensile Stress @ 300% | 140 | psi | D-412 |
| Compression Set: 73 F | 8 | % | D-395 (B) |
| Compression Set: 158 F | 23 | % | D-395 (B) |
| Compression Set: 176 F | 33 | % | D-395 (B) |
| Tear Strength | 40 | lb/in | D-624 |
| Brittleness Temp | < -76 | °F | D-746 |
The information provided above is based on typical values, and is believed to be reliable. No warranty is given as to the suitability of the product for a particular application. Determination of the suitability of this product for any use is solely the responsibility of the user.