Specifications

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

Commodity:Potassium Silicofluoride (Potassium Fluorosilicate;potassium hexafluorosilicate)

Molecular formula K2SiF6

Molecular weight 220.27

Identification Number: UN 2655

CAS Number: 16871-90-2

H.S code 28262000

 

Product Brief Introduction:The product is a white crystalline or powder, it is flavorless, poisonous

 

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

 

Usage: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.

 

Product Chemical Properties:It is stable under normal temperature. It does not combust nor explode when it is heated or contacts with redox materials.

Spillage Treatment Method:Simple cleaning and burying

 

Protection Measures for Product Transport & Storage:To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun.

 

Packing :Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg

Loading weight in 1 x 20fcl: 25mt