Solving your concerns about raw material costs. We offer high-purity silica at an affordable price.
Fused Quartz Composition This product is made from high-purity quartz ore from China, processed through an electric melting process to produce amorphous silicon dioxide (SiO2), which is then crushed, polished, impurity removed, demagnetized, and sieved using specialized equipment. Shape The product is available in bulk, granular, and powdered forms, and is used as a proprietary material for refractory products (such as heat-resistant ceramics and heat-resistant ceramic rollers). Particle Size and Al2O3 Control We have a ball mill that can process with low Al2O3 content and desired particle size. If you have any questions or requests, please feel free to contact us.
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basic information
Product Characteristics: ● Excellent electrical insulation ● Angular granules with good fluidity ● High purity (high purity SiO2), (low levels of Fe, K, Na, Al, etc.) ● Stability of chemical properties ● Stable particle size distribution ● High whiteness ● High abrasion resistance and hardness Chemical Composition: SiO2: 99.8% or more. (Typical value: 99.82%) Fe2O3: within 200ppm (Typical value: 100ppm) Impurities: Na+ < 8ppm; Cl- < 5ppm; Conductivity < 15μm/cm; Physical Properties: Appearance: White granules, powder True specific gravity: 2.65 Mohs hardness: 7 pH value: 6-8 Whiteness: > 95 Loss on heating < 0.1%
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Applications/Examples of results
Electronic engineering
Detailed information
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Data on chemical components tested by an external organization.
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Grain size distribution It is possible to produce according to the customer's request.
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Grain size distribution It is possible to produce according to the customer's request.
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Grain size distribution It is possible to produce according to the customer's request.
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Grain size distribution It is possible to produce according to the customer's request.
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Company certification.
Company information
Shanghai Fucherl Chemical Co., Ltd. is a company specializing in the manufacturing and sales of mineral sand products and vermiculite products. It has its own factories, joint venture factories, and contract processing factories in China.