Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of precipitated silica in food-grade silicone rubber 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 Food-grade Silicone Rubber
Product:Precipitated silica(SiO2) for food grade silicone rubber
Item No.:JS-130
CAS. NO.:7631-86-9
Delivery time:20days after receipt of your payment
HS CODE:281122
Precipitated silica is a versatile and safe material that has been widely used in the food industry for its various benefits. As a food-grade additive, precipitated silica plays a vital role in improving the quality of the end product.
One of the primary functions of precipitated silica in food-grade silicone rubber is as a reinforcing agent. Silicone rubber, on its own, has excellent properties such as high heat resistance, flexibility, and durability. However, the addition of precipitated silica improves these properties by increasing the mechanical strength and enhancing the elasticity of the silicone rubber. This allows for better handling and ease of use during food production.
Description:
JS-160
|
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 |
5.15 |
|
HG/T3066-2008 |
Ignition loss 1000℃ 灼烧减量 |
% |
Max.6.0 |
3.90 |
|
HG/T3072-2008 |
DBP absorption value DBP吸收值 |
cm3/g |
2.3-2.6 |
2.48 |
|
HG/T3067-2008 |
pH value (10%aqueous suspension) pH值 |
- |
6.0-8.0 |
6.58 |
|
HG/T3062-2008 |
SiO2 (Dry Basis) 二氧化硅(干基) |
% |
Min.96 |
98.4 |
|
HG/T3073-1999 |
BET specific surface area BET比表面积 |
m2/g |
140-170 |
148 |
|
Soluble salt (Na2SO4) 可溶性盐 |
% |
Max.0.5 |
0.25 |
Our production line video:
Hot Tags: precipitated silica in food-grade silicone rubber China, factory, suppliers, manufacturers, buy, made in China, ShaXian Sanming, Silica For Rubber, Silicon Dioxide, SiO2, White Carbon Black
