Fused Silica Powder High Purity Quartz Sio2 99.95% Micron Silicon Powder 3.5um

Fused Silica First Grade I. Characteristics1. Near zero thermal expansion, extremely low thermal conductivity.2. Excellent thermal stability.3. High purity (the SiO2 content is above 99.95%).4. Chemical properties are stable.5. Special machinery production, particle size close to circular, large packing density, stable particle size distribution. II. Basic ParametersDensity :2.2 g/m3 Hardness :7 Softening point :1700°CMelting point :1750°C Coefficient of thermal expansion :0.1 PH value :6 III. Chemical Composition Typical ValuesSiO2:99.95%Al2O3:140ppmFe2O3:20ppmNa2O:25ppmK2O:25ppmTiO216ppmCaO:18ppmMgO:10ppm IV. Availability Specifications1. Block 0-60 mm2. Granular8-5mm5-3mm3-1mm1-0mm  4-20 mesh50-100 mesh100-200 mesh 10-20 mesh20-40 mesh40-70 mesh 3. Powder70-140 mesh, 200 mesh, 325 mesh, 500 mesh, 1500 mesh, 3000 meshProduct Description Company Profile Company ProfileCompany Information:Xuzhou sainuo quartz Co., Ltd. is located in Xinyi City, Jiangsu Province town, is a company specializing in the production of fused quartz of private technology companies. Polysilicon crucible with fused silica level, fused silica nozzle with fused quartz secondary, unshaped refractory materials used fused quartz secondary and a variety of refractory materials with a fused quartz, whether all the technical indicators and the real application effect at home and abroad are first-class products, products in the domestic and international have achieved good performance, the company is currently with many well-known domestic enterprises and multinational corporations has a broad and close business cooperation, the company is actively expanding production capacity, continuous innovation, improve the level of process and technology, take the road to quality, better service provided to our customers.Workshop:Equipments:Certifications /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1