Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of silicon dioxide for resins 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 silicon dioxide fumed silica for resins manufacturers and suppliers in China, welcome to buy silicon dioxide precipitated silica for resins made in Shaxian Sanming in China from our factory.

Applications of hydrophobic silica for laminated resin
1.Strengthen the fillers in the silastic system
2.Control the flowing property in the adhesive and sealant system
3.Anti-deposit property,anti-flowing property and anti-thixotropic in the coatings,oil ink system.;
4.Electronic products, paper, medicine,cosmetic, toothpaste,plastic applications.
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 | |
Particle size | um | 6 | ||
conclusion结论 | This batch of product is qualified | |||
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