FIELD: construction.
SUBSTANCE: composition for manufacturing of a heat insulation material contains the following components, wt %: - 30-50% sodium liquid glass with a silicate module 3-4.5 -71-77, a hardener - a sodium hexafluorosilicate and/or hexafluorotitanate 8.5-9.1, a foaming component - a trietanol ammonium salt or a sodium salt of lauryl sulfate 0.9-1.2, a filler - asbestos-chrysotile or polypropylene fibre, or a chopped basalt fibre, or their mixtures at any ratio of components 2.4-3.4, water - balance.
EFFECT: improved mechanical strength and fire and ecological safety.
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