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Supply High Whiteness Hardness Silica Sand

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US$ 1,200 - 2,900 MOQ: 1 Metric Ton
Key Specifications
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Brand Name:
OHFU
Type:
Silica Powder
Application:
Refractory
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Zhengzhou Ohfu Trading Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name OHFU
Type Silica Powder
Application Refractory
SiO2 Content (%) 99.85%
Fe2O3 Content (%) 80ppm Max
Al2O3 Content (%) 800ppm Max

Specifications

silica sand chemical composition:
SiO2: 99.85%
Al2O3: 800ppm Max
Fe2O3: 80ppm Max

supply high whiteness hardness silica sand

 

Fused Silica  silica sand

  silica sand

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.  silica sand
silica sand

Special features:  silica sand

silica sand

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 
 silica sand

Chemical Composition:  silica sand

silica sand

SiO2: 99.85% 
Al2O3: 800 ppm Max 
Fe2O3: 80 ppm Max 

  silica sand

 

Physical Properties:  silica sand

silica sand

Specific Gravity: 2.2 

Hardness (Mohs): 6.0 
PH: 6.5-8 

Whiteness: 96 MIn. 

Lgniting Loss: 0.1% Max. 
 silica sand

Size Available:  silica sand

silica sand

(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 

silica sand

Remark: The particle size can also be produced as 

customer's special requirement.  silica sand

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Zhengzhou Ohfu Trading Co., Ltd.
Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
301 - 500 People
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