包含非还原性糖和无机酸金属盐的用于矿物棉的胶料组合物和获得的阻隔产品

Sizing composition for mineral wool comprising a non-reducing sugar and an inorganic acid metal salt, and insulating products obtained

Abstract

本发明涉及用于基于矿物棉,尤其玻璃棉或岩石棉的阻隔性产品的不含有甲醛、含氮化合物和有机多羧酸的胶料组合物,其包含:至少一种非还原性糖,和至少一种无机酸金属盐,其选自无机酸的碱金属盐、碱土金属盐、过渡金属盐或者贫金属盐。本发明的主题还是获得的基于矿物纤维的阻隔性产品和其制备方法。
The present invention relates to a sizing composition free of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid, for insulating products based on mineral wool, in particular glass wool or rock wool, which comprises at least one non-reducing sugar, and at least one inorganic acid metal salt selected from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. The subject matter of the present invention is also the insulating products based on mineral fibres obtained and the method for the production thereof.

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