Polyester polyurethane (PA 90)
APPLICATIONS
- Excellent flexibility and elasticity.
- Excellent resistance to abrasion.
- Excellent rolling features.
- Good dynamic properties, low heat generation.
- Good resistance to aging, heat, humidity, weather.
- Excellent impact resistance.
- Excellent resistance to oils and fats.
- High load capacity.
- Excellent heat resistance, fuels and solvents.
| POLYESTER POLYURETHANE FEATURES (PA 90) | |||
| Hardness | DIN 53 505 | Shore A | 95+/-3 |
| Density | DIN 53 479 | gr/cm3 | 1,25 |
| Tensile strength | DIN 53 504 | Mpa | 50,3 |
| Modulus at 100% | DIN 53 504 | Mpa | 7,6 |
| Modulus at 300% | DIN 53 504 | Mpa | 15,2 |
| Elongation at break | DIN 53 504 | % | 530 |
| Tear strength “C” | DIN 53 515 | KN/m | 110,3 |
| Resilience | DIN 53 516 | % | 28 |
| Residual compressive strain (22h. /70°C) | DIN 52 517 | % | 32 |