|
Shore Hardness A
|
65
|
|
Resistance to rupture at 20°C
|
120 bars
|
|
Resistance to rupture at -10°C
|
250 bars
|
|
Maximum elongation at 20°C
|
250 %
|
|
Maximum elongation at -10°C
|
30%
|
|
Maximum service temperature
|
50°C
|
| Resistance to cracking in the cold (10 mm mandrel bend test) |
-20°C No cracking /
-30°C Slight cracking |
| Resistance to impact |
25 kg (NFP 83-252) |
| Adhesion of gravel |
< 1% loss per million vehicles |
