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PORT, PRACTICALLY TAKEN FREE COMPOSITION MATERIAL
PORT, PRACTICALLY TAKEN FREE COMPOSITION MATERIAL
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机译:港口,实际上是免费使用的复合材料
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摘要
This invention deals with porous, substantially foam-free composite material of grainy solid material particles of a certain grain size, which is solidified with a binder mixture of isocyanate-group-containing prepolymers, water, and possibly auxiliaries, and the manufacture and application of such products.
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