Trademark : 421#
Si:>99.2%
Fe:≤0.4%
Al:≤0.2%
Ca:≤0.1%
Specifications: (10-100) mm 90%
Packing: Ton bag
Appearance: Silver gray block
Net weight: 1,000 kg
Gross weight: 1,003 kg
ApplicationsApplications: Hard and brittle, it is made of quartz with 98.5% SiO2 and other materials by smelting, and it is a basic industrial raw material widely used in aerospace, electronics, chemical industry, metallurgy, and insulation refractories industries.