Sodium Silico Fluoride

Sodium Silico Fluoride

Molecular Formula: Na2SiF6
CAS No : 168963-85-9
Packaging available
25,50, 1000, 1250 kg PP Woven inner PE Bags.
Applications

1) Water fluoridation: additives for water fluoridation,
2) Minerals and ores: ore refining as ore flotation,
3) Raw material for other fluorides: sodium fluoride, magnesium silicofluoride, cryolite, aluminum fluoride production.
4) Preservatives: As a preservative in Gum/Adhesives
5) Rubber tyre manufacturing
6) Glass Manuafcturing:
Pacifying agent for vitreous enamels and opalescent glass
7) Flux: aluminum flux production
8) Textile: laundry souring
9) Pesticides: Insectisides and rodenticides
10) Coagulant: coagulant agent for latex/ gelling agent in production of latex foam

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Specifications
Items Unit Standards
Excellent A+ A GRD-C
Content ≧ % 99.00 99.00 99.00 98.00
F ≧ % 59.7 59.7 59.7 59.6
Chloride ≦ % 0.010 0.02 0.02 0.150
Sulfate ≦ % 0.010 0.010 0.02 0.250
Iron ≦ % 0.005 0.005 0.050 -
Heavy metal ≦ % 0.005 0.005 0.005 -
Water Insoluble ≦ % 0.500 0.500 0.500 -
LOI ( 105℃) ≦ % 0.300 0.300 0.300 0.500
Physical Properties
Items Unit Standards
Particale Size Distribution
+60 Mesh (420µm ) ≦ % 1.00 1.00 1.00 1.00
60~100 Mesh ≧ % 50.00 70.00 50.00 Report
200~325 Mesh ≦ % Report Report Report Report
-325 Mesh (40 µm ) ≦ % 10.00 10.00 15.00 20.00
Appearance Free Flow Free Flow Free Flow White Powder
Density 2.679 2.679 2.679 2.679