Polyamide-imide Properties of molded PAI Wear-resistant PAI grades

| Property | Test_method | units | _4275 | _4301 | _4435 | _4630 | _4645_ |
|---|---|---|---|---|---|---|---|
| Izod Impact Strength, Notched | ASTM D 256 | J/m (ft-lb/in) | 85 (1.6) | 64 (1.2) | 43 (0.8) | 48 (0.9) | 37 (0.7) |
| Izod Impact Strength, Unnotched | ASTM D 4812 | J/m (ft-lb/in) | 270 (5) | 430 (8) | 210 (4) | 160 (3) | 110 (2) |
| Heat Deflection Temperature at 264 psi | ASTM D 648 | °C (°F) | 280 (536) | 279 (534) | 278 (532) | 280 (536) | 281 (538) |
| Coefficient Linear Thermal Expansion | ASTM D 696 | ppm/°C (ppm/°F) | 25 (14) | 25 (14) | 14 (8) | 16 (9) | 9 (3) |