FUSION CHARGE FOR OBTAINING COLOUR GLASS

摘要

FIELD: chemistry.SUBSTANCE: fusion charge for obtaining colour glass contains, wt. p.: quartz sand 800-1000; dolomite 800-1000; lime 50-100; borax 1500-2000; cobalt sulphate 10-50. Temperature of glass cooking constitutes 1450-1470 degrees C.EFFECT: reduction of temperature of colour glass cooking at with preservation of its water resistance.1 tbl