He optimum composition of raw materials for reception of block foam glass on the basis of a waste of a glass with dolomite powder use as gas developing agent (up to 1,0% from mass of a waste of a glass) and the water glass use as structure modifying agent (2,5-3,0% from mass of a waste of a glass) is obtained. Samples of block foam glass of heat-insulating and structural appointment (mass specific gravity is 270-300 kg/m3, compression strength is 2,0-2,1 MPa, water absorption is up to 3,0%) are obtained.
glass waste, wood charcoal, dolomite powder, chalk, water glass, block foam glass
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