The present invention relates to a high durable waterproofing composition, and more particularly to a durable waterproofing composition comprising: i) at least one selected from the group consisting of a hydroxy-functional silicone fluid, a methylhydrogen-functional silicone fluid and an amino-functional silicone fluid; And ii) a polydimethylsiloxane, and an alkyl-modified functional silicone fluid. The durable waterproofing composition of the present invention can be used to produce a leather fabric having a dynamic water resistance of at least 60,000 times and a moisture permeability of 7 to 10 / cm2 / hour.
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机译：本发明涉及一种高耐久防水组合物，更具体地说，涉及一种耐久防水组合物，其包含：i）至少一种选自羟基官能的硅氧烷流体，甲基氢官能的硅氧烷流体和氨基官能的流体。硅油; ii）聚二甲基硅氧烷和烷基改性的功能性硅油。本发明的耐久防水组合物可以用于制造动态耐水性至少为60000倍，透湿率为7〜10 / cm 2 /小时的皮革。
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