Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of silica microspheres 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.
Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the brilliant silica microspheres manufacturers and suppliers in China, welcome to buy silica microspheres made in Shaxian Sanming in China from our factory.
Application:
As reinforcing filler for rubber industrial
Characteristics: Amorphous precipitated silica
Aspect: Micro-pearl
CAS No.: 7631-86-9
EINECS No.: 231-545-4
Product Specifications:
Properties | Units | Target Values (Spec Limits) | Actual Values |
Loss on drying (2Hrs,105℃)加热减量 | % | 4.0-7.0 | 5.24 |
Ignition loss 1000℃ 灼烧减量 | % | Max.7.0 | 4.18 |
DBP absorption value DBP吸收值 | cm3/g | 3.2-3.8 | 3.55 |
pH value (10%aqueous suspension) pH值 | — | 6.0-8.0 | 6.92 |
SiO2 (Dry Basis) 二氧化硅(干基） | % | Min.96 | 98 |
BET specific surface area BET比表面积 | m2/g | — | 291 |
Soluble salt (Na2SO4) 可溶性盐 | % | Max.1.5 | 0.81 |
Benefits:
1. Silica bead that is fluid, dense and dust free.
2. It is a high reinforcing potential and imparts to rubber compounds.
3. It has the function of tensile strength, tear resistance and abrasion resistance to final product performance.
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