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oil seal, - the rubber composition having improved freezing - resistance and process for the preparation of the rubber composition oil seal, -
oil seal, - the rubber composition having improved freezing - resistance and process for the preparation of the rubber composition oil seal, -
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机译：-具有改善的抗冻性的橡胶组合物-制备该橡胶组合物油封的方法-
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摘要
A oil seal, - the rubber composition having improved freezing - resistance closes a hydrogenated nitrile butadiene rubber (hnbr), of the acrylonitrile in a content of 5 to 20 mol%, wherein the water substance saturation of the hnbr 80 to 90% is.
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