New Product Series
Product Description
This product is prepared by precipitation method, yielding high surface area nano-silica. It is odorless, tasteless, biologically inert, and harmless to humans whether touched, inhaled, or ingested. It is licensed for food production (No. SC20141900101610).
Main Technical Indicators & Properties
| ltem | Specifications |
|---|---|
| Appearance | White powder |
| SiO₂ (dry basis, %) | ≥98 |
| Moisture (%) | ≤5.0 |
| Loss on ignition (1000℃, %) | ≤7.0 |
| Specific surface area (m²/g) | 250±20 |
| DBP oil absorption (mL/100g) | 200±20 |
| pH value | 6.5–8.5 |
| Lead (Pb) (mg/kg) | ≤5.0 |
| Arsenic (As) (mg/kg) | ≤3.0 |
| Heavy metals (as Pb, mg/kg) | ≤30 |
| Soluble salts as Na₂SO₄ (wt%) | ≤4 |
Applications
Adheres to particle surfaces, reduces attraction and contact area between particles, improves flowability, reduces dust, prevents caking. Also absorbs liquids, fats, and oils in powdered foods. Used as anti-caking agent, carrier, spray-drying aid, grinding aid, and inert filler.
Product Features
Hydrophobic-lipophilic balance improves flowability and reduces moisture absorption rate.
(+1) 312-792-7171
joe.huang@jjsanchen.com
