الوصف

M.W:**0.*5 Properties: The product is a white crystalline or powder. It is flavourless and with microacid; the hexagonal crystal system xxxxx: 3.*8 and system xxxxx: 2.**5(at 7℃); deliquesece in moist air and slightly souble in water, also soluble in hydrochloric acid; the solubility has somewhat raise with an inscrease in temperture. It is decomposed into KF and SiF4 at glow, and decomposed into KF, HF and H2SiO3 in hot water. Uses: It is used as a wood preservative and in the manufacture of ceramics, various optics glasses, smelting of aluminium and magnesium, also used as a raw material for synthetic mica and a preservative material. Packing: In polyelene bag and with woven plastic sack outer, *5kgs or ***0kgs net each.