Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of precipitated silica in rubber products as antioxidants 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.
Precipitated Silica in Rubber Products as Antioxidants
Chemical Name:Precipitated silica 185C3
CAS. NO.7631-86-9
Appearance:White powder
Application:Rubber antioxidants
Silicon dioxide is a highly effective antioxidant used in the production of silicone rubber products. As one of the most widely used fillers, it is an irreplaceable component that enhances the quality and lifespan of rubber products.
Our silicon dioxide is derived from natural minerals and goes through a rigorous manufacturing process to ensure the highest quality product. Our silicone dioxide not only provides excellent antioxidant properties, but also improves the mechanical strength, heat resistance, and flame retardancy of rubber products.

The unique structure of our silicon dioxide particles allows for easy dispersion into the rubber matrix, providing a homogeneous dispersion and optimal performance. Our silicone dioxide has a low moisture content and is free of impurities, ensuring the stability and quality of the final product.
Our silicon dioxide products are widely used in industries such as automotive, aerospace, electronics, and medical devices. They are ideal for improving the aging resistance, weather resistance, and durability of rubber products, contributing to the safety and reliability of end products.
With years of experience and a commitment to quality, our silicon dioxide products have earned a reputation for excellence in the industry. Contact us today to learn more about how our silicon dioxide products can improve your rubber products.
Description:
JS-185C3
|
Test Methods |
Properties |
Units |
Target Values (Spec Limits) |
Actual Values |
|
HG/T3065-2008 |
Loss on drying (2Hrs,105℃)加热减量 |
% |
Max.6.0 |
5.65 |
|
HG/T3066-2008 |
Ignition loss 1000℃ 灼烧减量 |
% |
Max.7.0 |
3.95 |
|
HG/T3072-2008 |
DBP absorption value DBP吸收值 |
cm3/g |
2.6-2.9 |
2.75 |
|
HG/T3067-2008 |
pH value (10%aqueous suspension) pH值 |
— |
6.0-8.0 |
6.84 |
|
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 |
180-220 |
204 |
|
|
Soluble salt (Na2SO4) 可溶性盐 |
% |
Max.1.0 |
0.58 |
Hot Tags: precipitated silica in rubber products as antioxidants China, factory, suppliers, manufacturers, buy, made in China, ShaXian Sanming, Silica










