Chinese
 
   

Tel： 0518-87785226
            0518-87785336
Fax： 0518-87785116
E-mail： info@colorful-mineral.com
Mobile Hotline： 18105127558
Add：Huayuan Road No.188,Donghai Country, Lianyungang, Jiangsu, China
 
 

Product NameFused Silica Powder

Colorful Mineral Product Company of Fused Silica is made of highest purity Chinese crystal Silica by electrically fusing (fusing temperature 1800-2000℃)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.

　　 Special Feature Of Fused Silica Powder :

  • Near zero thermal expansion coefficient
  • Excellent thermal shock resistance
  • Pure(high SiO2 content,low Iron, Potassium & Sodium Oxide)
  • Consistent Chemistry
  • Statistically controlled particle size distribution
   

　　Main Applications of Fused Silica Quartz Powder:

  • EMC (Epoxy Molding Compound)
  • Investment Casting ,shell mould product
  • Refractory & Ceramic materials
  • Paint
  • Others

　　Chemical Composition Of Fused Silica Quartz Powder:  
Item
Ingot & Granule
 Powder
SiO2
99.9%
 99.8%
AL2O3
40ppm
 500ppm
Fe2O3
40ppm
 50ppm
Na2O
40ppm
 50ppm
K2O
40ppm
 50ppm

　　Physical Properties:
  • Appearance: Transparent Ingots, Granule or White Powder
  • Specific Gravity: 2.21
  • Hardness( Mohs): 7.0
  • PH: 5-7
  • Whiteness: 95Min.
　　Fused Quartz Silica 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.

 
 
Links
Tel： 0518-87785226 87785336 18105127558    Fax： 0518-87785116   E-mail： info@colorful-mineral.com
Add： Garden Rd.188#, Donghai County ,jiangsu,China   2012-2018 All Right Reserved Donghai Colorful Mineral Product Co.,Ltd | sitall.net support [manage]