Fused Silica , Fused Quartz Powder
fused silcia , fused silica grains , fused quartz powder , fused silica lumpslow thermal conductivity and excellent thermal shock resistances , stable particle size distributions0-100mm, 5-50mm, 8-5mm, 5-3mm, 3-1mm, 1-0mm, 1-0.5mm, 0.5-0.2mm, ...