product information:
Product Overview:
This product is made of high-purity silicon dioxide raw materials through processes such as high-temperature melting and fine grinding. It has excellent chemical stability, high insulation, low coefficient of thermal expansion, and good dispersibility. It is widely applied in fields such as electronic packaging, coatings, rubber, plastics, ceramics, and composite materials, and can significantly improve the mechanical strength, heat resistance, and insulation performance of products.
Product Features:
High Purity: The content of SiO2 is ≥99%, and the impurity content is extremely low.
Excellent Temperature Resistance: Good thermal stability, stable performance in high-temperature environments.
Low Expansion Coefficient: Effectively reduces the stress generated by materials due to temperature changes.
Uniform Particle Size: Fine classification, controllable particle size distribution, and good dispersibility.
High Cost-performance: Superior performance, reasonable price, meeting the needs of different industries.
Application Fields:
Electronic packaging materials (epoxy resin, silicone rubber, etc.)
High-performance coatings and inks
Reinforcing fillers for rubber and plastics
Ceramics and refractory materials
Modification of composite materials
Packaging and Storage:
Packaging: 25kg/bag (customizable packaging is available).
Storage: Store in a cool and dry place, avoiding a humid, high-temperature, and acid-base environment.
Precautions
Wear a dust mask during use to avoid inhaling dust.
Fully mix with materials such as resins to eliminate air bubbles.
Remarks: The above parameters are general examples, and specific indicators need to be customized according to customer requirements.
If you need more detailed technical information or sample testing, please contact us!
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
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