Zinc Fluorosilicate

Zinc fluorosilicate, also known as zinc hexafluorosilicate, is a colorless hexagonal crystalline or white crystalline powder. The relative density is 2.104. Easy to dissolve in water, soluble in inorganic acids, insoluble in ethanol. When heated to 100 ℃, it decomposes into silicon tetrafluoride, water, and zinc fluoride. The pH value of its 1% aqueous solution is 3.2. Used as a rapid hardening ag