Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of sio2 nanospheres for toothpaste 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.
SiO2 Nanospheres for Toothpaste
Other Names:White carbon black
MF:SiO2nH2O
Place of Origin:Fujian, China
Grade Standard:Industrial Grade
Purity:96
Appearance:white powder
Application:toothpaste
Model Number:JS-185C3
Specifications:
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 | 5.0 |
HG/T3066-2008 | Ignition loss 1000℃ 灼烧减量 | % | Max.7.0 | 3.8 |
HG/T3072-2008 | DBP absorption value DBP吸收值 | cm3/g | 2.4-2.9 | 2.65 |
HG/T3067-2008 | pH value (10%aqueous suspension) pH值 | — | 6.0-8.0 | 6.81 |
HG/T3062-2008 | SiO2 (Dry Basis) 二氧化硅(干基） | % | Min.97 | 98.4 |
HG/T3073-1999 | BET specific surface area BET比表面积 | m2/g | 180-220 | 195 |
Soluble salt (Na2SO4) 可溶性盐 | % | Max.1.0 | 0.3 | |
Content of Fe 铁含量 | ppm | Max.200 | 160 |
Advantage of Silicon Dioxide:
1. The physical and chemical properties of silica used in toothpaste are stable, and it does not react with other components of toothpaste (such as fluoride, Chinese herbal medicine, spices, etc.), so it has the best compatibility.
2. Silica used in toothpaste is a safe and non-toxic food additive and drug excipient widely used in the world. Because of its stable physicochemical properties, it will not interact with human gastric juice and saliva, so it has the best safety.
Packaging:10kg woven bag, craft bag
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