FIELD: manufacture of building materials; complex additives for binders for reducing heat conductivity of material in production of concrete and mortars.
SUBSTANCE: proposed complex additive contains, mass-%: amylose, 10-29; soluble aluminum salt, 50-59; aluminum hydroxide, 20-30.
EFFECT: reduced heat conductivity of foam concrete of normal hardening.
1 tbl, 1 ex
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Authors
Dates
2007-08-27—Published
2006-02-06—Filed