摘要:
A curable polymer composition comprising 20 to 80 parts by weight of a crosslinkable hydrocarbon elastomer which has a rubber elasticity in the temperature range between -60°C and +230°C, 80 to 20 parts by weight of a vinylidene fluoride base copolymer and 0.5 to 5 parts by weight of a crosslinking agent, which provide, when cured, a packing material having improved chemical and heat resistance.
摘要:
A curable polymer composition comprising 20 to 80 parts by weight of a crosslinkable hydrocarbon elastomer which has a rubber elasticity in the temperature range between -60°C and +230°C, 80 to 20 parts by weight of a vinylidene fluoride base copolymer and 0.5 to 5 parts by weight of a crosslinking agent, which provide, when cured, a packing material having improved chemical and heat resistance.