Properties
|
NR
|
SBR
|
NBR
|
EPDM
|
CR
|
VMQ
|
FKM
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FVMQ
|
FFKM
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Hardness Shore A | 30-95 | 40-95 | 40-95 | 30-85 | 30-90 | 40-80 | 50-95 | 40-80 | 65-90 |
Temp Resistance °C | 75 °C | 85 °C | 100 °C | 130 to °C | 95 °C | 205 °C | 205 °C | E | E |
Max Intermittent °C | 105 °C | 115 °C | 130 °C | 150 °C | 125 °C | 300 °C | 300 °C | 177 | 320 |
Low Temp Resistance °C | -60 °C | -55 °C | -20 °C | -50 °C | -35 °C | -60 °C | -20 °C | -75 to +400 | -13 to +600 |
Oxidation Resistance | Excellent | Excellent | |||||||
Ozone and Weathering | E | E | |||||||
Oil Resistance | E | E | |||||||
Alcohol | G | E | |||||||
Acetone | |||||||||
Benzene | |||||||||
Acids | G | E | |||||||
Bases | |||||||||
Physical Strength | G-E | F | |||||||
Compression Set | |||||||||
Tear and Abrasion | P-F | F | |||||||
Resilience | G | G | |||||||
Gas Permeability | P | G-E | |||||||
Flame Resistance | Self-Extinguishing | Self-Extinguishing | Excellent | Excellent | |||||
Water Resistance | E | G |