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Compact material prepared from the mixture of Calcium SULFATE DIHYDRATE Calcium sulphate (gypsum), semihidratado and Carrier materials.Foreign materials and Roof Elements produced with this material
Compact material prepared from the mixture of Calcium SULFATE DIHYDRATE Calcium sulphate (gypsum), semihidratado and Carrier materials.Foreign materials and Roof Elements produced with this material
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机译:由硫酸钙二水合硫酸钙(石膏),半水hi和载体材料的混合物制得的致密材料。国外材料和屋顶材料
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摘要
A settable molding composition comprising a mix of gypsum, plaster, water [which may be provided in whole or in part by utilizing a "wet" gypsum component] and an essentially water-insoluble metallic salt of an organic fatty acid [the "waterproofing" agent] is readily pressure compacted or molded into a variety of useful shaped articles, e.g., modular constructional units and other load-bearing members. The resultant shaped articles are highly water repellent, display excellent mechanical properties, are effectively set even in the absence of any drying step, and are even well suited for certain building elements adapted to be exposed to an outside environment.
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