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Quick Details

  • Classification: Chemical Auxiliary Agent
  • Purity: 98.5%
  • Type: For foundry
  • Usage: foundry

Packaging & Delivery

Packaging Details 25 kgs / bag
Delivery Time 30-50 days

Specifications

Sodium Fluorosilicate / Sodium Silicofluoride
- Colorless crystal
- Odorless
- Hygroscopic

Sodium Fluorosilicate / Sodium Silicofluoride


- Colorless crystal
- Odorless
- Hygroscopic

 

It can be used as opacifiers of porcelain enamel and glass, flux, wood preservatives, agricultural pesticide.

As a solidification agent in natural latex products ; an additive in electrode plating of zinc, nickel and ferric and also used as a plastic auxiliaries.

Also used in fluoridation processing of making medicine and drinking water; producing artificial cryolite and sodium fluoride.

 

 

SODIUM FLUOROSILICATE
APPEARANCE
WHITE CRYSTAL
CHEMICAL CONTENT
Na2SiF6 (based on dried basis)
>=99%
Dissociation acid (as HCI)
<=0.1%
Heavy metal (as Pb)
<=0.02%
Fe
0.02%
Water undissolvable substance
<=0.4%
Lost weight of 105°C dried
<=0.30%
Passing through 250/μm screen
>=90%
H2O
2%-3%

 

 

Note: Also Buy Sodium Silicofluoride ( WITH  WATER 10-12 % )   

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