Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of hydrophobic precipiated silica with superfine particle in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Hydrophobic precipiated silica(white carbon black) with high purity and superfine particle
Hydrophobic silica is a porous amorphous silicon dioxide that appears as a white powdery substance. With an initial particle size in the nanometer range, it eventually grows to a size of 5-6 micrometers. When mixed with rubber, plastics, and coatings, it provides various excellent physical properties to a product. As a good filler for natural and synthetic rubber light-colored products, it reduces the amount of rubber used and cost while improving the hardness, wear resistance, deformation resistance, and oil resistance of rubber products. When used in latex plastics, leather, and lightweight material products, it facilitates demoulding and forming, reducing product weight. When used in wire and cable, it improves its insulation performance. When used in paint and ink, it serves as a good thickener. When used in coatings, it has excellent high-temperature resistance. As a result, this product is widely used in the rubber, plastic, leather, paint, sports, and cultural supplies industries.
Hydrophobic fumed silica has extremely high surface activity and is transparent or translucent in some rubber products, making it particularly suitable for light-colored, brightly colored, transparent, and translucent rubber products. Additionally, it can be used as an isolating agent for latex, an anti-settling agent, a thickener, a rheological agent, a mouth-opening agent for various plastic films, a pesticide granule, a dispersant, a carrier, an adhesive material, and a lightweight material product, as well as a toothpaste abrasive. It can also be used in high-end atomic ash series products.
Product Specification:
JS-682
|
Test Methods |
Properties |
Units |
Target Values (Spec Limits) |
Actual Values |
||
|
HG/T3065-2008 |
Loss on drying (2Hrs,105℃)加热减量 |
% |
Max.4.0 |
3.45 |
||
|
HG/T3066-2008 |
Ignition loss 1000℃ 灼烧减量 |
% |
Max.8.0 |
6.85 |
||
|
HG/T3072-2008 |
DBP absorption value DBP吸收值 |
cm3/g |
1.2-1.7 |
1.47 |
||
|
HG/T3067-2008 |
pH value (10%aqueous suspension) pH值 |
— |
6.0-8.0 |
7.23 |
||
|
HG/T3062-2008 |
SiO2 (Dry Basis) 二氧化硅(干基) |
% |
Min.96 |
97.4 |
||
|
HG/T3073-1999 |
BET specific surface area BET比表面积 |
m2/g |
120-170 |
143 |
||
|
Soluble salt (Na2SO4) 可溶性盐 |
% |
Max.1.0 |
0.45 |
|||
|
Average Particle size 粒径 |
μm |
5-7 |
6.0 |
|||
|
conclusion结论 |
This batch of product is qualified |
|||||
|
Audit 审核 |
Analysis 分析人 |
|||||
Production:

Packaging:

Laboratory:

Hot Tags: hydrophobic precipiated silica with superfine particle China, factory, suppliers, manufacturers, buy, made in China, ShaXian Sanming, Flattening Agent, Flatting Agent, Matting Agent, Silica Rheology Modifier, Silica For Flatting And Thickening, Thickening Agent










