Potassium Fluorosilicate (K2SiF6)

DERIVADOS DEL FLUOR is a global leader in the supply of hydrofluoric acid and a wide range of inorganic fluorides, including potassium fluorosilicate.

Our K₂SiF₆ supply principles focus on safety, service, and quality, and adaptation to customers´ needs:

• We supply Potassium Fluorosilicate in standard packaging and other specialized containers adapted to suit our customers´ needs

• Close cooperation with our clients enables DDF to supply a high-quality product that meets the highest standards.

• Our robust inventory, together with our integrated logistics service enables us to provide international just-in-time delivery to all our customers.

Chemical Formula K2SiF6
Description White crystalline powder
Identification CAS No: 16871-90-02
UN No.: 2655
Concentration > 98% K2SiF6
Packaging 25 Kg bag, 1 t Big-bag, Silo truck.

Transport ADR: 6.1T5-III; RID: 6.1T5-III; IMDG: 6.1; OACI: 6.1
Potassium Fluorosilicate K2SiF6


Sodium fluorosilicate is commonly used as a flux in the production of frites and enamels, opalescent glass and enamelled porcelain, fungicide, opacifying for the manufacture of vitreous enamels and opalescent glass, as a wood preservative, in construction, and for surface treatments.

For more information, use the following link to submit your request and a member of the DDF team will contact you as soon as possible.