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Lianyungang Haosen Mineral Products Co., Ltd.

Contact: manager Shi. 

Phone: 15252445528 17751818818. 

Tel: 0518-87255528. 

Fax: 0518-87255528. 

Email:hsmineral@163.com    

Web: en.lyghskc.com 

Add:No. 7 Xuhai West Road, Donghai County, Lianyungang City, Jiangsu Province,China


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Active silica powder

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  • Release date:2020/08/20
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Detailed description

Active silica powder

Active silica powder

Product Description:

Active silica powder is a kind of non-toxic, odorless, pollution-free hydrophobic (lipophilic) high purity white silica powder. We adopt special technology for customers of different industries and use different composite coupling agents to effectively modify and coat the surface of silica powder particles at high temperature, which improves the mechanical, electronic and chemical properties of the mixture and filling system. It has good temperature resistance, acid and alkali corrosion resistance, poor thermal conductivity, high insulation, low expansion, chemical stability, high hardness and other excellent properties. Strengthen the fluidity of the powder in the resin, so that the product can obtain better impact strength, stiffness, improve cold and heat resistance and other physical properties.

Application: 

It is widely used in pouring high voltage electrical appliances (such as dry transformers),functional fillers of rubber and plastics, main materials of artificial stone, fillers of building structural adhesives, pouring fillers of epoxy resin, fillers of electrical insulation. The use of active silica powder in rubber products can improve the wear resistance, high temperature resistance, weather resistance, increase mechanical properties and prolong the service life of rubber products.

It is the filling material for various potting materials, castables, sealing materials and plastic sealing materials in the field of electronics and electrical appliances, as well as filler in products such as paint and coatings, rubber and plastics.

Main Features:

1. Make the old materials reach the new materials impact strength, the new materials achieve the special engineering material impact strength.

2. Improve the fluidity and affinity of silica powder in polymers such as resins and organic solvents.

3. Improve the wear resistance, weather resistance, high temperature resistance, increase mechanical properties and prolong the service life of products.

4. Greatly increase the filling rate of silica powder and greatly reduce the cost of raw materials.

5. Enhance the dispersion in organic matter and improve the fluidity of products.


Active silica powder

Active silica powder

Active silica powder



Classification and requirements of physical and Chemical Properties of Silicon Powder. 

"SJ/T 10675-2002 Silicon dioxide Powder for Electronic and Electrical Industry" divides the silicon powder into ordinary silicon powder, ordinary active silicon powder, electrical grade silicon powder, electrical grade active silicon powder, electronic grade crystalline silicon powder, electronic grade crystalline active silicon powder, electronic grade fused silicon powder, electronic grade fused active silicon powder.

Active silica powder

Active silica powder

Active silica powder

Lianyungang Haosen adopts advanced production processes such as superior quartz-water washing-damage-drying / drying-impurity removal-compounding / melting-dry ball milling-classifier classification-impurity removal / compound mixing-packing and so on. At present, more than 30 kinds of silica fine powder products have been developed and produced, such as crystalline silica powder, fused silica powder, active (modified) silica powder, high purity silica powder, soft composite silica powder, electronic grade silica powder, electrical grade silica powder, ultra-fine silica powder, spherical silica powder, glass powder, cristobalite powder, high purity quartz sand, fused quartz sand and so on. For adhesives, electronic materials, electrical insulation materials, liquid crystal glass, medical materials, dental materials, fine casting, paint coatings, functional rubber, plastics, chemical materials, nano materials, building materials and other hundreds of different industries. Product marketing covers more than 20 provinces and regions and exported to Asia, Europe, the United States, Africa and other countries. 
Lianyungang Haosen has a strong technical force, advanced testing equipment, and improve the pre-sale, in-sale, after-sales service system. Always adhere to the concept of "quality is the life of the enterprise, innovation is the soul of the enterprise", relying on the rich quartz mineral resources in Donghai County, we are committed to becoming the world's leading supplier of industrial powder material application solutions, and strive to provide customers with excellent products and services. 
Tel: 0518-87255528. 
Fax: 0518-87255528. 
Contact: manager Shi 17751818818 15252445528. 
QQ:923929950. 
Email: 923929950@qq.com. 
Add: no. 7, West xuhai  road, Donghai county, Lianyungang city, Jiangsu province

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Address: No.7, Xuhai West Road, Donghai County, Lianyungang City, Jiangsu Province postcode: 222000 Tel: 0518-87255528 mobile phone: 17751818818 15252445528

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