Sodium silicofluoride(SSF) in building industry
Sodium silicofluoride basic information:
Name:Sodium fluoroslicate
Other Name: disodium hexafluorosilicon, Sodium Silicofluoride
Formula:Na2SiF6
M.W:102.0725
HAZARD CLASS: 6.1
CAS NO.:16893-85-9
HS CODE:2826901000
Sodium silicofluoride Physical and Chemical Properties:
1.Appearance: It is colorless hexagonal crystal
2.Relative density:2.6
Sodium silicofluoride Technical standards:
Test indexTest result
Na2SiF6 ≥98%
CL ≤0.11%
SO4 ≤0.23%
H2O ≤0.2%
Water-insoluble matter ≤0.2%
Loss on Drying ≤0.3%
Sodium silicofluoride main usage:
It is used as antiseptic in timber industry, hygroscopic agent of
acid-resisting concrete, solidifying agent in natural latex
products, additive in plating with zinc, nickel, iron and filler in
plastic and fluorinating agent in pharmaceuticals and drinking
water. It is used to produce insecticide in pesticide industry and
sodium fluoride in man-made cryolite.
Sodium silicofluoride Packing:
In a plastic Bag inner layer and a woven bag as external layer,
25kg per bag, or according to the buyer’s requirement. Suitable for
long distance transportation.
Sodium silicofluoride storage:
Preserved from damp air. Move carefully during loading and
unloading, avoiding breakage
