NR	SBR	CR	NBR	EPDM	SILICONE	CSM	ACM	FKM
Abrasion Resistance	Excellent	Good	Good	Good	Good	Poor	Good	Poor	Good
Compression Set Properties	Good	Good	Fair	Good	Good	Good	Good	Fair	Good
Electrical Properties	Excellent	Excellent	Fair	Fair	Good	Excellent	Good	Fair	Fair
Flame Resistance	Poor	Poor	Good	Poor	Poor	Good	Good	Poor	Excellent
Heat Resistance	Poor	Fair	Good	Good	Excellent	Excellent	Good	Good	Excellent
Low Temperature Properties	Excellent	Good	Good	Good	Good	Excellent	Good	Poor	Fair
Oil Resistance	Poor	Poor	Good	Excellent	Poor	Fair	Excellent	Good	Excellent
Ozone Resistance	Poor	Poor	Good	Fair	Excellent	Excellent	Excellent	Excellent	Excellent
Permeability to Gases	Poor	Good	Good	Good	Good	Poor	Good	Fair	Good
Physical Strength Properties	Excellent	Good	Good	Good	Good	Fair	Good	Good	Good
Water Resistance	Good	Good	Fair	Good	Excellent	Fair	Good	Poor	Excellent