FIELD: manufacture of building materials. SUBSTANCE: gas-concrete can be used for manufacturing small building blocks, for erecting external and internal walls and building partitions under room air humidity no higher than 75%. Gas-concrete contains (in weight parts): caustic magnesite, 100; magnesium chloride aqueous solution, 67.6-69.2; hydrogen peroxide, 1.53-4.6; ferric chloride, 0.5-2.44. EFFECT: improved quality of building materials. 3 cl, 2 tbl
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Authors
Dates
1998-03-27—Published
1997-07-11—Filed