High Purity 99.5% Ultrafine Fused Silica Powder for Refractories

Product Description

product information:
Fused Silica Powder
High purity ultrafine fused silica powder is the selection of high quality natural quartz, amorphous silica after high temperature melting and cooling as the main raw material, through sorting, crushing, impurity removal, ultrafine grinding, precision classification, surface treatment and other processes, according to customer needs to provide a variety of particle sizes and a variety of surface treatment products, and provide solutions in line with industry applications
Product Feature
1,Good chemical stability, complete chemical inertness, acid and alkali resistance.
2,Excellent electrical insulation performance.
3,Good thermal performance, high temperature resistance, high thermal conductivity, low coefficient of thermal expansion.
4,High moisture resistance, good electromagnetic radiation performance
5,High hardness, good wear resistance.
6,High whiteness, high transparency.
Product Application
Electronic packaging, investment casting, electrical insulation materials, paints and coatings, silicone rubber, special ceramics, etc.
Basic Parameters

Item	Unit	Typical Values
Exterior	/	white powder
Density	kg/m³	2.2 ×103
Moh's hardness	/	6
Coefficient of linear expansion	1/k	0.5×10-6
Pyroconductivity	w/k.m	1.1
Refraction coefficient	/	1.45

1, content: Silica content 99%-99.9%
2,grain fineness distribution: D50(0.5μm-50μm) customization
Company Information:Jiangsu Shengtian New Materials Co., Ltd. has a technical research and development team focusing on ultra-fine powder materials, and has strong strength in the research and development and production of ultra-fine functional materials, composite materials and related applications, and has become a more influential high-tech enterprise in the ultra-fine functional powder industry.
The company's products include crystalline silicon powder, molten silicon powder, soft composite silicon powder, spherical silicon powder, aluminum oxide powder, ceramic powder, glass powder and other ten categories, nearly 100 kinds of different specifications of products, and has a strong modification, compounding and other follow-up deep processing technology and capabilities. The products are processed by special technology, the production technology is leading and innovative, and the introduction of international technical standards for similar products, widely used in electronic packaging, copper clad plate, ink coating, adhesive, ceramics, precision casting, glass fiber, plastic rubber and other industries, giving its functionality while helping customers reduce costs. And provide the overall application of technology solutions.
The company has more than 20 different types of production lines, more than 100 sets of domestic advanced equipment, with an annual output of 50,000 tons. The company adopts professional production and testing equipment and formulates strict production quality control system to conduct all-round control of product quality. All products of the company have passed SGS environmental protection testing, in line with the EU ROHS green environmental protection standards. The company took the lead in the silicon powder industry through the ISO9001 quality management system certification and ISO14001 environmental management system certification, has passed the high-tech product identification. The company's products and solutions have been applied to more than 160 enterprises around the world, including more than 80 customers with stable cooperation for more than 10 years.
Workshop:
An excellent manufacturing enterprise
The company has 20 patents, the company has passed ISO9001 and ISO14001 certification, and has been recognized as a national high-tech enterprise