M feder.david@gmail.com T 052-2858170
טבלת עמידות כימית
Chemical Resistance Table
|
ApplicationElastomer |
NR |
SBR |
CR |
NBR |
NBR/PVC |
CM |
CSM |
EPDM |
|
Weather and ozone |
2 |
2 |
4 |
2 |
4 |
4 |
5 |
5 |
|
Hot air |
2 |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
|
Low temperature |
3 |
3 |
3 |
2 |
2 |
4 |
4 |
4 |
|
Fuel |
1 |
1 |
3 |
5 |
5 |
4 |
3 |
1 |
|
Mineral oil and greases |
1 |
1 |
3 |
5 |
5 |
4 |
3 |
1 |
|
Alcohol |
3 |
3 |
1 |
1 |
1 |
3 |
3 |
4 |
|
Acids |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
Alkalis |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
L.P.G. |
1 |
1 |
4 |
5 |
5 |
5 |
5 |
1 |
|
Flame resistance |
2 |
2 |
4 |
2 |
3 |
4 |
4 |
2 |