| Test item |
FSE9650 |
FSE9660 |
| Basic performance |
|
| Hardness (Shore A) |
50 |
60 |
| Density(g/cm3) |
1.43 |
1.44 |
| Tensile strength (Mpa) |
9 |
9 |
| Elongation at break (%) |
320 |
310 |
| Tear strength (Mpa) |
18 |
18 |
| Permanent Compression set (22h@180°C) |
15 |
15 |
| Heat resistance (70h@230°C) |
| Hardness change |
2 |
2 |
| Tensile strength change (%) |
-10 |
-12 |
| Elongation at break change (%) |
-12 |
-15 |
| Heat resistance (70h@250°C) |
| Hardness change |
7 |
6 |
| Tensile strength change (%) |
-38.2 |
-33.4 |
| Elongation at break change (%) |
-37 |
-35 |
