CRUDE MIXTURE FOR MAKING SILICA BRICK

摘要

FIELD: chemistry.SUBSTANCE: invention relates to production of construction materials. The crude mixture for making silica brick contains the following, wt %: fused quartz which is ground to specific surface area of 1100-1500 cm/g 85-95; ground unslaked lime 5-15.EFFECT: high strength.1 tbl, 1 ex