Description
Silica powder offered by us is a natural stone form mineral that is grinded in crystalline form. Our range is inert to acids, alkalis & chemicals and is well known for whiteness & brightness. Silica powder offered by us is available abundantly in nature and has the following physical properties:
Following are the chemical properties of our range:
Silica powder is used for making ferro silicon, ferro alloys, welding rods, pottery. Our range is also used in paint industries for the following purposes:
Silica is also used in construction chemicals as well as recommended for texture coating & exterior finishing. Besides, these are also used in glass making industries, spray plaster, plastic and rubber industries.
- Oil absorption value: 20
- Sp.gravity: 2.6515
- Refractive index: 1.55
- Loss on ignition: 0.3%
- pH of 10% aqueous solution: 7
Following are the chemical properties of our range:
- Purity as SiO2: 99.9%
- Fe2O3: 0.01%
- CaO: 0.0033%
- Al2O3: 0.013%
Silica powder is used for making ferro silicon, ferro alloys, welding rods, pottery. Our range is also used in paint industries for the following purposes:
- In wood finish
- Primers
- Undercoat
- Water based paints
- Distemper
- Chemical resistance coating
- Floor coating
Silica is also used in construction chemicals as well as recommended for texture coating & exterior finishing. Besides, these are also used in glass making industries, spray plaster, plastic and rubber industries.
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Silica Powder
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