| Properties |
Test Method |
Values |
| Metric Units |
| Hardness (° Shore A) |
ISO 7619-1 |
60 ± 5 |
| Tensile strength (Kgf/cm²), min |
ISO 37 |
60 |
| Elongation at break (%), min |
ISO 37 |
300 |
| Abrasion resistance (mm³), min |
ISO 37 |
250 |
| Density (g/cm³) |
ISO 2781 |
1.16±0.05 |
| Compression set (24h at 70ºC, 25% set) (%), max |
ISO 815 |
45 |
| Tear resistance (angular) (kgf/cm), min |
ISO 34 |
45 |
| Resistance to ozone (50 pphm x 40ºC, 20% elongation x22h) |
|
No cracks |
| Weather resistance |
|
Good |
| Oil resistance |
|
Not resistant |
| Benzine resistance |
|
Not resistant |
| Acid resistance |
|
Good |
| Strong bases resistanceE |
|
Good |
| Temperature range |
|
-30 to 180ºC |
| Resistance to accelerated ageing (168h at 180ºC) |
| -decrease in tensile strength (%), max |
ISO 188 |
60 |
| -decrease in elongation at break (%), max |
ISO 188 |
80 |
| -hardness increase ºSh A, max |
ISO 188 |
30 |
