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| Rubber Parts Characteristics |
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MATERIAL |
TEM RESISTANT |
OIL RESISTANT |
ABRASSION |
OZONE |
TENSILE STRENGTH (PSI) |
ELONG-ATION |
TEAR RESISTANT |
NATURAL
RUBBER(NR) |
85 DEG. |
85 DEG. |
FAIR |
POOR |
4500 |
600-800% |
GOOD |
SYNTHETIC RUBBER(IR) |
85 DEG. |
FAIR |
FAIR |
FAIR |
4500 |
600% |
GOOD |
POLYBUTADIN RUBBER(BR) |
70 DEG |
FAIR |
EXCELLENT |
FAIR |
POOR-FAIR |
POOR-FAIR |
LOW POOR |
STYDENE BUTADINE RUBBER(SBR) |
80 DEG |
FAIR |
GOOD |
FAIR |
3000-4000 |
500-600% |
EXCELLENT |
NEOPRENE(CR) |
95 DEG |
EXCELLENT |
GOOD |
GOOD |
4000 |
800% |
GOOD |
NITRIL RUBBER(NBR)BUTADINE ACRYLO NITRIL RUBBER |
100 DEG |
EXCELLENT |
EXCELLENT |
GOOD |
2500 |
550% |
FAIR |
EPDM ETHYLENE PROPLENE DIENE |
140 DEG |
POOR |
EXCELLENT |
EXCELLENT |
3000 |
500-600% |
EXCELLENT |
FKM(VITON) |
250 DEG |
EXCELLENT |
GOOD |
EXCELLENT |
1500-2000 |
600% |
POOR |
SILICON (MVQ) |
>150 DEG |
GOOD |
POOR |
EXCELLENT |
1500 |
600% |
POOR |
BOTYL RUBBER (IIR) |
100 DEG |
POOR |
FAIR |
GOOD |
3000 |
400% |
EXCELLENT |
HYPALON RUBBER(SM) |
150 DEG |
GOOD |
EXCELLENT |
EXCELLENT |
3000 |
300-500% |
FAIR |
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