| 摘要 |
PURPOSE:To obtain a rubber composition improved in low-temperature resistance and compression set, by mixing polyvinyl chloride with an acrylonitrile/butadiene copolymer. CONSTITUTION:A rubber composition formed by mixing 10-20wt.% polyvinyl chloride with an acrylonitrile/butadiene copolymer. This composition is used for center seal, corner pieces, glass runs of a vehicle, etc.
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