Min. Order Reference FOB Price
1 Ton US$450.00-550.00 / Ton
Product Description
I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above 99.8 %). 4. Chemical properties are stable. 5. Special machinery production, particle size close to circular, large packing density, ...