Silicone handles a wide temperature range of -65 to +400°F. It has superior water resistance and makes an excellent electrical insulator.
Silicone handles a wide temperature range of -65 to +400°F. It has superior water resistance and makes an excellent electrical insulator.
EPDM has excellent resistance to weather and ozone. It is commonly used for outdoor applications.
Neoprene is an all purpose elastomer that can provide ozone and weather resistance as well as oil and chemical resistance. It is not the best elastomer for any of these things but if you need something middle of the road, this is it.