• Details

• Qmin-SIL Series Fused Silica is made of highest purity Chinese crystal Silica by electrically fusing (fusing temperature 1800-2000c)to amorophos Silicon dioxide , then specially engineered ingots, granular and flour form designed for different usage. This product has a very low thermal conductivity and excellent thermal shock resistance.
  Item Ingot & Granule Powder
  SiO2 99.9% 99.8%
  AL2O3 40ppm 500ppm
  Fe2O3 40ppm 50ppm
  Na2O 40ppm 50ppm
  K2O 40ppm 50ppm
  
  Size Available: (Ingot, Granules and powder):
  
  　　(1) 3-10mm, 10-50mm, 8-5mm, 5-3mm, 3-1mm, 1-0.5mm, 1-0.2mm,0-0.5mm, 0.5-0.2mm,
  　　　　0.5-0.1mm, 0.2-0.1mm, 0.5-1mm.
  　　(2) -4+10mesh, -10+20mesh, -20+50mesh, -30+50mesh,-50+100mesh, -120F,
  　　　　-200F, -325F, -400F, -600F.
  　　Please contact us to inquiry for more about products particles size distribution, and chemical composition.
  
  

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