Xinhua Zhen Hua Dong-jin quartz sand quartz sand quartz sand, Town staircase of the town of quartz sand

Xinhua Zhen Hua Dong-jin quartz sand quartz sand quartz sand, Town staircase of the town of quartz sand specifications: 2-4 4-6 6-8 8-1620406080 main components: Silica Appearance: granulated product hardness: 8 Product melting point: 1750 degrees Celsius chemical composition: SiO2≥99.9-99.99% Fe2O3≤0.001%. Main purpose: high-purity quartz sand having stable chemical and physical properties, the unique and stable internal molecular structure, it has ultra-high insulation resistance, corrosion resistance, wear resistance, high temperature and a unique optical effects. It is widely used in construction, chemical, machinery, electronics, rubber, paint, smelting and military aerospace and other cutting-edge projects