Silica sand with SiO2 99.95%

Silica sand is made of silica stone, good hardness and purity, widely used for glass industry, ceramic, foundry,metallurgy.

Introduction

Silica sand

A kind of material that is processed from the quality silica stone. The mineral is of good quality and purity for SiO2: 99.95%. For its good hardness and roughness,the material is used for glass industry, ceramic etc.

Character

High grade products with competitive price;Stable supply for reputable manufacture;Low iron content and high purity;

Chemical compostion

Grit Size            SiO2             Fe2O3          Al2O3            CaO           

20-40mesh         99.95%         30ppm         40ppm            5ppm

30-60mesh         99.95%         30ppm         40ppm            5ppm

Silica sand for optical glass: for its high purity;

Refined silica sand: processed from natural silica stone, for tis high content;

Application:

Optical glass industry;Refractory material;Metallurgy, ceramic, foundry and abrasives;

                            

                            

Silica sand with SiO2 99.95%