Description
99% Sodium Fluorosilicate (Na₂SiF₆)
99% Sodium Fluorosilicate, chemical formula Na₂SiF₆, CAS No.16871-90-4, fine white crystalline industrial inorganic fluoride salt with minimum 99% purity. It is the most widely used economical glaze opacifier in ceramic industry, with stable whitening and matte effect under high firing temperature.
Main Application Fields
- Ceramic Tiles & Sanitary Ware Glaze Core opacifying agent for wall tiles, floor tiles and bathroom ceramics, creates milky white opaque glaze surface, reduces consumption of titanium dioxide to lower production cost.
- Enamel & Craft Glass Matting and whitening additive for daily enamelware, art glass and decorative crystal, improves surface uniform whiteness.
- Industrial Water Treatment Fluoridation additive for tap water, supplement trace fluoride to prevent dental caries.
- Wood Preservative & Concrete Additive Anti-corrosion agent for timber, surface hardening auxiliary for concrete engineering.
Our 99% sodium fluorosilicate features uniform crystal particle, low insoluble impurities, good dispersion in glaze slip, stable whitening effect without batch color difference for mass kiln production.
Key Specifications
- Chemical Name: 99% Sodium Fluorosilicate
- Formula: Na₂SiF₆
- CAS Number: 16871-90-4
- Purity: ≥99% Industrial Grade
- Appearance: White Fine Crystal Powder
- Core Features: Strong Opacifying Power, High Temperature Stable, Cost Saving, Good Dispersion
- Main Applications: Ceramic Glaze Opacifier, Sanitary Ware, Enamel, Decorative Glass, Water Fluoridation, Wood Preservative
Safety Reminder
This product is fluoride chemical. Wear gloves and dust mask during operation. Avoid inhalation of dust and contact with skin. Keep sealed storage away from acid materials. Dispose waste following local hazardous chemical standards.
Our Advantages
- Strict purity & impurity testing, full COA, MSDS and inspection certificates provided
- Moisture-proof 25kg woven bag packaging, large stable container stock
- Factory direct wholesale, competitive cost for Asia & Africa ceramic factories
- Free lab firing samples to test glaze whitening effect, fast shipment cycle
If you are sourcing stable 99% sodium fluorosilicate glaze opacifier for ceramic tile production, send inquiry to get latest quotation and technical datasheet.
