CRUDE MIXTURE FOR MAKING EXPANDED CLAY

摘要

FIELD: chemistry.SUBSTANCE: crude mixture for producing expanded clay contains, wt %: montmorillonite clay 73.0-77.0, fibrous wastes from primary wool processing 0.2-0.3, water 20.0-24.0, sawdust 0.2-0.3, liquid potassium glass 1.0-1.5, hydrolised lignin 1.0-1.5.EFFECT: high strength of expanded clay made from the crude mixture.1 tbl