Fused silica for heat-resistant ceramics
Qmin—Sil electric fusion quartz is a product made from high-purity quartz raw materials sourced from China, produced through an electric melting process that involves melting silica (SiO2) at temperatures between 1800 and 2000°C. It is processed through specialized equipment that includes crushing, grinding, foreign matter removal, demagnetization, and sieving. The product is available in lump, granular, and powder forms and is used as a proprietary material for refractories (such as heat-resistant ceramics and heat-resistant ceramic rollers).
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basic information
Product Characteristics: ● Low thermal expansion coefficient (0.54×10^-6℃^-1, 0–1000℃) ● Excellent thermal stability. ● High purity (SiO2), with low levels of (Fe, K, Na, Al, etc.) ● Chemical stability ● More stable particle size distribution when controlled with proprietary equipment. Main Applications: ● Heat-resistant ceramics ● Other refractories Chemical Composition: (Typical Values) Granular/Pelletized Powdered SiO2: 99.97% 99.9% AL2O3: 30ppm 300ppm Fe2O3: 30ppm 50ppm Na2O: 30ppm 50ppm Physical Properties: Appearance: White granular or powdered material, free from visible foreign substances. True Specific Gravity: 2.21
Price range
P1
Delivery Time
P4
Applications/Examples of results
● Heat-resistant ceramics ● Other refractory materials
Company information
Jiangsu Zhongteng Quartz Material Technology is a company specializing in the research, production, and sale of industrial quartz materials, particularly the improvement of new functions of amorphous quartz materials. Adhering to the philosophy of "upholding integrity, strictly maintaining credit, cultivating talent, and thereby growing the enterprise," the company is gradually growing. Currently, we have been recognized as a national high-tech enterprise and a technology-based enterprise in Jiangsu Province. Many of our products have been certified as national high-tech products, and we hold numerous practical new-type patents. We emphasize technology and collaborate on research and development with many universities and research institutions, such as Liaoning University of Technology, to establish a scientific and technological alliance. Together, we research and develop new products and new functions of materials, maintaining a leading position in technology within the industry. For all our work and products, we implement strict management to achieve excellence and further enhance our quality. We pay close attention to every detail to provide our clients with satisfactory products. Regarding our employees, we respect and cultivate each individual's personality. We strive to create an environment filled with creativity and vitality, encouraging them to innovate in the market and provide services that exceed customer expectations.
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