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ORGANIC CHEMICALS
» Sodium Silico Fluoride
Specification:
Name of Product : Sodium Silico Fluoride
Formula : Ma2SiF6
Mol. Wt : 188
CAS No. : 16893-85-9
UN No. : 2674
 
Physical Properties :
Appearance : White free flowing powder
Solubility : 0.64g/100g water at 20°c
Decomposition Temp. : Strts at 500°c
Sieve Grading/Density
-60 BSS (251µm)
= 100%
 
Chemical Properties :
% NazSiF6 : 98.50 % Min.
% Fluorine as F : 60.00 % Min.
% Moisture : 00.10 % Max.
% Silica as Sio2 : 00.10 % Max.
% Chloride : 600 ppm Max
% Iron as Fe2o3 : 50 ppm Max
% Sulphate : 200 ppm Max
 
Packing :
25/50 Kg plastic woven bags with liner / Bulk packing of 1 MT
 
Application :
Sodium Silico Fluoride salt shows similler application with Sodium fluoride in the field of laundry souring, manufacturing cnamels, manufacturing coated papers, wood preservative, from production Opel glass, ore flotation and water fluoridation in metallurgical applications such as foundry additives for aluminum foundry. Cover flux, Si addition to aluminium. filler for bonded abrasives.

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