1.Purity 98% min white free-flowing powder 2.Export USA/Turkey/Korea/Taiwan 3.Used in acid resisting, flotation agent

Potassium fluorosilicate/potassium hexafluorosilicate/dipotassium hexafluorosilicate

CAS No.: 16871-90-2

MF: K2SiF6

EINECS No.: 240-896-2

Purity: 98% min

Appearance: white crystalline or powder, it is flavorless, poisonous.

Application: it is mainly used in the manufacture of acid resisting cement, flotation agent, ceramic glaze glass, and for preparing other fluorides. It's also used in wood preservative, insecticide, water treatment, leather tanning and foam rubber.

Product Hazard or Harmful Ingredients:It does not combust or explode but has corrosivity and certain toxicity.

Specifications:

potassium fluorosilicate 98% min

Sulfate 0.2% max

Loss of weight on drying at 105 0.50% max

Chloride(as Cl-) 0.10% max

Free acid(as HCl) 0.10% max

Water-insoluble matter 0.5% max

99% potassium fluosilicate price k2sif6