【纺织；造纸】橡胶垫

HR；Brtyl Rubber,Isprene Isobutylene Copolymer(ASTM)

carboxylnitroso rubber (CNR)

neoprene synthetic rubber【橡胶】

cis-1,4-polybutadiene rubber

anti-vaccum rubber

hydrocyclo-rubber

butadiene-styrene-vinylpyridine rubber

averaging of rubber