... cocuring agent for peroxide system in rubber process Rubber vulcanizing agent PDM(HVA-2) Chemical ... in thick products of natural rubber and other rubber sundry goods.When used as ... rubber(CR), chlorosulfonated polyethylene rubber(CSM), styrene-butadiene rubber(SBR), acrylonitrile-butadiene rubber(NBR), isoprene rubber(IR), butyl rubber(IIR), bromobutyl rubber, acrylic rubber(ACM), silicon rubber ...