Grade SiO2 Al2O3 Fe2O3 TiO2 Cr2O3 Remark
NO.1 99 0.5 0.05 0.05 0.001 Used in special glass
NO.2 98 1.0 0.1 Used in industrial and senior glass product
NO.3 96 1.5 0.5 Used in colored glass
NO.4 95 3.0 0.5 Used in colored glass
Specifications Used in Ceramic Industry:
Use & Index SiO2 Fe2O3 Al2O3 K2ONa2O3 CaO MgO
Electrotechnical porcelain 99.5 0.01 0.2 0.1 0.1 0.1
Construction and household ceramics 98.5 0.1
Specifications Used in Metallurgy Industry:
Use & Index SiO2 Al2O3 Fe2O3 CaO P2O5 Refractoriness
Ultra Grade Silica Brick ?98.5 ?0.5 ?0.5 ?0.5 1750 degree celsius
NO.1 grade silica brick ?98.0 ?1.0 ?1.0 ?0.5 1730 degree celsius
NO.2 grade silica brick ?97.0 ?1.5 ?1.5 ?1.5 1710 degree celsius
NO.1 grade Silica Iron ?97.5 ?1.0 ?0.3 ?0.02
NO.2 grade Silica Iron ?96.5 ?1.5 ?1.0 ?0.03
Application:
1. Filler in GRP Pipes
2. Foundry Sand
3. Fracturing and Cementing in Oil Wells
4. Additive in Construction Chemicals & Sealants
5. Filter Media for Water Filtration & Purification
6. Filler in Paints and Powder Coats.
7. Raw Material for Glass Manufacturing
8. Sand Blasting
Packing: 25kg pp bag or as customer's requirements
If you are interested in our products, please feel free to contact me.
Skype: pqmineral pqmineral AT hotmail.com
