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Making use of Donghai natural high quality quartz sand, it is produced by advanced purifying technology and facilities ensure our quality stable and consistent. Its SiO2 content is 99.995% Min. It could replace natural crystal because of its whiteness and high purity.Its special characteristics of high temperature resistance, small coefficient of thermal expansion and special optical characteristics made it ideal for quartz crucible, semi-conductor, lightening industry.
The characteristic of our high purity quartz sand
1. high purity
2. meshes manageable.
3. chemical property stable.
