Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of hydrated silica in 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.
Hydrated Silica in Toothpaste
Classification:SiliconDioxide
CAS No.:7631-86-9
Other Names:PRECIPITATED SILICA
MF:SiO2
EINECS No.:215-684-8
Place of Origin:Sanming, China (Mainland)
Grade Standard:Industrial Grade
Purity:>97%
Appearance:white powder
Model Number:JS-185C2
certification:FAMI-QS,ISO22000
 Toothpast grade silica |  hydrated silica |
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 |
Packing and Delivery:
Delivery Time:10-15days after receiving your payment
Packing:20kgs/bag,11tons with pallets
Transport:By sea,air or as customers' requirement.
Q&A:
Is hydrated silica in food safe?
Yes,it is safe.Silica can be used in food, but it is limited. Silica is used in food industry as anti-caking agent, defoamer, thickener, filter aid and clarifier.
Can we get free sample of silica?
Yes,we can provide free sample but courier freight will be on your account.
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