Raw silica sand factory supply Pure natural silica sand with good quality

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Product Overview

Description



Product Description


 


24 Colorblob


Silica Sand that over time, through the work of water and wind, has been broken down into tiny granules.It is a more precise product than common concrete and asphalt gravels.


This is very matured products,It is very popular in the world, they are widely used in foundry industry, rust removing,Water treatment, some of the silica sand, Can be used in glass manufacturing,etc... 





Product Application


Glass making: Silica sand is a major ingredient in the production of glassmaking—in fact, silica is the primary component in standard glass products ranging from windows to beer bottles. The purity of the silica sand used plays a role in determining the color, strength and clarity of the final product.


Paints & Coatings: Silica sand is used in paints and coatings to improve the overall look and durability of the paint. Silica fillers improve paint’s tint reduction and dirt resistance, and because of silica sand’s oil-absorption properties it makes a durable coating that’s rich in pigment and resistant to wear and tear.


 





Product Parameters















































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Proportion (g/cm3)2.66Mohs Strength7.5
Bulk density (g/cm3)1.75porosity(%)43-47
Non-uniform coefficient (K80)≤1.8sio2(%)85-99.5
Breakage (%)0.53AI2O3<0.15
Clay rate (%)≤1Fe2O3(%)≤0.04
Wear rate (%)0.38CaO≤0.05

 





Production Process


 


 





Products size


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Packaging & Shipping


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