Kedia Minerals

The production of fused silica involves the electrofusing of high purity crytalline silica

to form a solid mass whose properties are enhanced as a result of the process. Fused silica in comparison to crystalline silica is purer, and has a lower specific gravity and linear coefficient of thermal expansion. 

2. Applications:

Due to its unique characteristics, fused silica is used in a range of highly specialized industrial applications. These can be broadly divided into three categories: Refractory applications, molded applications, and precision casting applications.

3. Typical Chemical Analysis:

4. Physical Properties:

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

5. Split Sizes Available :

(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.