Our Products
Sodium silico fluoride salts show similar application with sodium fluoride in the field of laundry souring, manufacturing enamels, manufacturing coated papers, wood preservative, foam production, opal glass, ore flotation and water fluoridation, in metallurgical applications such as foundry additives for aluminum foundry, cover flux, si addition to aluminum, filler for bonded abrasives.
Additional Information:
Payment Terms : L/C
Delivery Time : 20 days
Parameters |
Limits |
Loss on drying at 110 ºC |
0.30 Max |
Sodium as Na |
52 - 54% |
Purity as NaF |
98.0% MIN. |
Silica as SiO2 |
0.20 Max. |
Phosphorus as P2O5 |
0.01 Max. |
Iron as Fe2O3 |
0.10 Max. |
Moisture |
0.25% |
Purity |
98.00% |
Free Acid as HF |
0.10% |
Free Base as Na2CO3 |
0.50% |
Water Insoluble |
0.7% Max |
Sieve Grading - 100 BSS |
100 % |
Physical and Chemical Properties |
|
Molecule Weight |
41.99 |
Appearance |
White crystals. |
Odour |
Odourless. |
Melting Point |
993 ºC |
Density at 20 ºC |
2.78 g/cc |
Bulk Density |
0.9 - 1.2 g/cc |
Applications |
|
Solubility |
4 g/100 ml water @ 15 ºC |
Packaging |
25 Kg / 50 Kg in HDPE bags with liners. 1 MT in big jumbo bags |
Safety |
Safety precautions & additional information are available in the our MSDS |