2. production of light weight gypsum containing foam and method of making products from it.

摘要

(a) Compositions of calcium sulfate sponge gypsum containing aluminium and calcium carbonate and (b) Zeolita and Percutbonato de Sodio for suspension manufactureFoam gypsum mat. A method for producing foam gypsum suspending agent in production components; a method for producing foam gypsum products in production components.A wall with holes is filled with foam gypsum products.