High-Cost-Performance Industrial-Grade Spherical Silica Micro-Powder

• Customization: Available
• Certification: ISO
• Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
• Transport Package: Paper Bag, Big Bag, Pallet
• Specification: SiO2>99.6%
• Trademark: ST
• Origin: Lianyungang, China
• HS Code: 2811229000
• Production Capacity: 50000pieces/Year

Product Description

product information:

Product Introduction:
This product is an industrial-grade spherical silica micro-powder, prepared by advanced process technology, with excellent physical and chemical properties and extremely high cost-performance. Through strict spheroidization treatment, the particles of silica micro-powder have uniform morphology and smooth surface, and possess high purity, low coefficient of thermal expansion, good fluidity and excellent filling performance. It can be widely applied in fields such as electronic packaging, composite materials, coatings, adhesives, ceramics, and aerospace.
 

Core Features

High Cost-performance: Optimize the production process, reduce costs, and the performance is comparable to high-end products.
Spherical Structure: High sphericity of particles, good fluidity, and reduce internal stress of materials.
Industrial-grade Quality: Resistant to high temperature and corrosion, suitable for harsh industrial environments.
High Purity and Low Impurities: The content of SiO2 is ≥99.6%, meeting the requirements of precision manufacturing.
Multifunctional Adaptability: Strong compatibility with substrates such as resins and plastics, and improve the performance of composite materials.

• • • •  

Application Fields
 

• Electronic packaging materials (such as chip packaging, circuit board filling)
  High-performance coatings and adhesives (enhance wear resistance and weather resistance)
  Modification of ceramics and refractory materials
  Lightweighting of aerospace composite materials
  Additives for thermal conductive/insulating materials

Basic Parameters
 

Item	Unit	Typical Values
Exterior	/	white powder
Density	kg/m³	2.2 ×10^3
Moh's hardness	/	6
Coefficient of linear expansion	1/k	0.5×10^-6
Pyroconductivity	w/k.m	1.45
Refraction coefficient	/	/

 
 
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