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Crystal silica is made from high grade quartz through special process.
Price USD 0.35 to 1.3 per kg
sio2 99.7%
Fe2o3 0.02%
Crystal silica is widely used in the fields of electronic material industry, electrical insulation, paints ,silicone rubber,building materials,etc.
- high electric insulation property.
- High hardness, good wearable.
- Excellent chemical stability. It only can react with hydrofluoric acid and strong alkali.
- Better thermoconductivity than other silica.
- Good whiteness
