RAW MIX FOR MANUFACTURING HEAT-INSULATING MATERIAL

摘要

FIELD: civil engineering, more particularly insulation of walls. SUBSTANCE: claimed mix comprises (%): 55-64 gypsum, 8-12 crushed leather industry waste, and the water balance. Density of material amounts to 600 kg/cubic m, heat-conduction amounts to 0.069 W/mk, and water absorption amounts to 29%. EFFECT: improved properties of the raw mix. 2 tbl