EPDM | NR | silicone | PVC | |
Hardness (Sha) | 30~85 | 30~90 | 20~85 | 50~95 |
Tensile strength (Mpa) | ≥8.5MPa | > 20 Mpa | 3~8 | 10~50 |
Elongation(%) | 200~550 | 1000% | 200~800 | 200~600 |
Specific Gravity | 0.75-1.6 | 1.15-1.21 | 1.25~1.35 | 1.3~1.7 |
Temperature range | -40~+120°C | -50~70ºC. | -55~+350°C | -29°C - 65.5 |