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Fused Silica powder
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Product Details
| Brand Name | OHFU | Type | Silica Powder | |
| Application | Refractory | SiO2 Content (%) | 99.85% | |
| Fe2O3 Content (%) | 80ppm Max | Al2O3 Content (%) | 800ppm Max |
Product Description
Fused Silica
Fused Silica is made of high purity Chinese crystal Silica by electrically
fusing (fusing temperature 1800-2000 degrees centigrade) to amorphous Silicon dioxide, then by alumina
ball mill grinding, unique air classifying, screening, magnetic and other
impurity seperating techonology, designed for EMC and other electrical
application.
Special features:
Very low coefficient of thermal expansion
Excellent conductivity and Electrical property
Pure (high SiO2 content, low Fe, Na, K & Ti)
High Whiteness
High Hardness, good wearable
Chemical Composition:
SiO2: 99.85%
Al2O3: 800ppm Max
Fe2O3: 80ppm Max
Physical Properties:
Specific Gravity: 2.2
Hardness (Mohs): 6.0
PH: 6.5-8
Whiteness: 96 MIn.
Lgniting Loss: 0.1% Max.
Size Available:
(1) QMin-F/S-E200 d50: 20Micron +/-1
(2) QMin-F/S-E325 d50: 15Micron +/-1
(3) QMin-F/S-E600 d50: 9Micron +/-1
(4) QMin-F/S-E800 d50: 6Micron +/-1
Remark: The particle size can also be produced
as customer's special requirement.
Contact Us
- Zhengzhou Ohfu Trading Co., Ltd.
- Contact nameSummer zhao Chat Now
- Phone86-371-86235218
- AddressNo.226 Nanyang Road, Zhengzhou, Henan
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