Performance index for various raw material of rubber ball
|
Index |
NB |
NBR |
EPR |
PU |
|
Hardness (Shore A) |
55~85 |
70~85 |
||
|
Working Temperature (℃) |
-25～100 |
0～120 |
0～150 |
-40～120 |
|
Oil Resistance |
Ordinary |
Good |
Ordinary |
Good |
|
Flexibility |
Good |
Medium |
Medium |
Medium |
|
Wear Resistance |
Medium |
Good |
Medium |
Superior |
