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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
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Product NameFused Quartz Silica Powder Flour |
| Amorphous Silicon dioxide (Fused Quartz Silica)
Colorful Mineral Product Company of amorphous Silicon Dioxide Fused Silica is made of highest purity Chinese Donghai local crystal Silica by Burning or electrically fusing (fusing temperature 1800-2000℃)to amorphous Silicon dioxide quartz silica , then specially crushing and processing to Quartz Silica ingots, granular and flour powder form for different usage. This amorphous Fused Silica Quartz Silicon Dioxide has a very low thermal conductivity and excellent thermal shock resistance.
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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
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Main Applications of Fused Silica Quartz Powder:
- EMC (Epoxy Molding Compound)
- Investment Casting ,shell mould product
- Refractory & Ceramic materials
- Paint
- Others
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Chemical Composition Of Fused Silica Quartz Powder: |
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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 Donghai Colorful Mineral Product Co.,Ltd to inquiry for more about products particles size distribution, and chemical composition.
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Tel:
0518-87785226 87785336 18105127558
Fax:
0518-87785116
E-mail:
info@colorful-mineral.com
Add:
Garden Rd.188#, Donghai County ,jiangsu,China
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Product Co.,Ltd | sitall.net
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