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High Purity 5-3mm Fused Quartz Sand for Refractory Materials
High Purity 5-3mm Fused Quartz Sand for Refractory Materials
High Purity 5-3mm Fused Quartz Sand for Refractory Materials
High Purity 5-3mm Fused Quartz Sand for Refractory Materials
High Purity 5-3mm Fused Quartz Sand for Refractory Materials
High Purity 5-3mm Fused Quartz Sand for Refractory Materials

High Purity 5-3mm Fused Quartz Sand for Refractory Materials

Min.Order: 1
Product origin: Xuzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 450 ~ 550

Description
 Fused Silica Third Grade
High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount of impurity at 1800ºC high temperature in the resistance furnace. After special mechanical processing, screening, iron removal after the formation of blocks, particles and powder products.
 
I. Characteristics
1. Near zero thermal expansion, extremely low thermal conductivity.
2. Excellent thermal stability.
3. High purity (the SiO2 content is above 99 %).
4. Chemical properties are stable.
5. General mechanical production, particle size for angle type.
 
II. Main Areas of Application
Low grade quartz nozzle
Low grade refractories, charge
 
III. Basic Parameters
Bulk Density :2.2 g/m3
Hardness :7
Softening Point :1500°C
Melting Point :1580°C
Coefficient of Thermal Expansion :0.1
PH value :6
 
IV. Chemical Composition
 Guaranteed ValueTypical Values
SiO299%min99.22%
Al2O3500ppmmax360ppm
Fe2O3500ppmmax150ppm
 
V. Availability Specifications
1. Block 0-80 mm
2. Granular
8-5mm5-3mm3-1mm1-0mm 
20-40 mesh40-70 mesh70-120 mesh 
Can be produced according to customer granularity requirements   
Company Information:
Xuzhou sainuo quartz Co., Ltd. is located in Xinyi City, Jiangsu Province town, is a company specializing in the production of fused quartz of private technology companies. Polysilicon crucible with fused silica level, fused silica nozzle with fused quartz secondary, unshaped refractory materials used fused quartz secondary and a variety of refractory materials with a fused quartz, whether all the technical indicators and the real application effect at home and abroad are first-class products, products in the domestic and international have achieved good performance, the company is currently with many well-known domestic enterprises and multinational corporations has a broad and close business cooperation, the company is actively expanding production capacity, continuous innovation, improve the level of process and technology, take the road to quality, better service provided to our customers.
 
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