Chemical formula： SiO2.nH2O
CAS： 112945-52-5
Main Application：thickening, Anti Caking Agent
Min Order： 25MT or one 20' contianer
Purity： 99% min
Appearance： powder
Place of Origin： China
Capacity： 300 metric ton per month
Delivery Time： 15 days
Packing: 20kgs net Kraft paper bag or PP woven bag, 20kg or 15kg/ sealed woven bag, or big bag package according to your request
2. industries of paper, construction materials, delicate casting, anyi-corrasion material, textile and mineral floating select.
3. It is primary raw material of silicon rubber, silicon aluminum rubber, moisture absorbent, catalyst and its carrier, desalt agent of brine, hydrated silica and absorbent.
| ANALYSIS ITEM | SPECIFICATION |
| Appearance | White Powder |
| Color | Better or equal to standard |
| BET,m2/g | 195±25 |
| Heating Loss(105℃),% | 1.5max |
| Ignition Loss(1000℃),% | 2.5max |
| PH Value(4% aqueous dispersion) | 3.6-4.5 |
| SiO2 Content,% | ≥99.8 |
| Fe2O3 content(m/m%), max | 0.005 |
| TiO2 content(m/m%),max | 0.03 |
We declared that the above particulars are ture and correct and the quality of product could meet the China national standard.
