Neoprene

Neoprene sheet rubber for gaskets and seals.

Very good resilience to weather, ozone, natural aging, and to alkalis and acids.
Good resistance to abrasion, and flex cracking.
Moderate oil resistance.
Commercial grade, black plate finish.
For use as bumpers, pads, and in sealing and general gasket applications.
Meets ASTM D2000-BC (durometer dependent).