- Abrasives[6]
- Alkali[6]
- Chemical Auxiliary Agent[4]
- Oxide[6]
- Other Non-Metallic Minerals & Products[1]
- Crystal[4]
- Refractory[5]
- Other Quartz Products[2]
- Silica[5]
- Contact Person : Ms. Wang Fiona
- Company Name : Henan Hengxin Industrial & Mineral Products Co., Ltd.
- Tel : 86-371-67529327
- Fax : 86-371-67521527
- Address : Henan,Zhengzhou,No 11 Western Jianshe Road
- Country/Region : China
- Zip : 450006
Good quality fused silica for refractory material
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FUSED SILICA :
Fused silica is produced from high purity natural silica stone, melted at extremely temperature to create high purity, high SiO2 composition, high electrical resistance, lowest thermal expansion and exceptionally good thermal shock resistance.
APPLICATION FOR REFERENCE:Fused Silica is used mainly in refractories, epoxy molding compounds, investment castings, ceramics, shell moulds, silicon rubbers, and electrical insulators.
Fused Silica Lump
Composition
SiO2: 99.92%-99.90%
Fe2O3: 15ppM max
Li2O:1.0ppM max
Al2O3: 25ppM max
K2O: 20ppM max
Na2O: 11ppM max
Fused Silica Grit
COMPOSITION:
SiO2: 99.92%-99.90%
Fe2O3: 20ppM max
Li2O:1.0ppM max
Al2O3: 30ppM
K2O: 20ppM max
Na2O: 20ppM max
Good quality fused silica for refractory material
