Hydrophilic Fumed Silica 380 Silica Hydrated
Fumed Silica
FM-H-L380
Characteristic
FM-H-L380 is hydrophilic fumed silica with specific surface area around 380 m2/g.
Applications
● Coating & Paintings
● Silicone rubber and other elastomers
● UPR
● Adhesives & sealants
● Printing Ink
Properties
● Reinforcing filler for elastomers
● Rheololgy control and thixotropic agent
● Anti-settling,anti-sagging and thickening agent
● Free flow aid and anti-caking aid for powders
● High transparency
Product Type and Data
| Test Item | Unit | Standard GB/T 20020-2013 | |
| Specific Surface Area | m2/g | 380±30 | |
| pH Value | / | 3.7～4.5 | |
| Loss on Drying @ 105℃ | % | ≤2.5 | |
| Loss on Ignition @ 1000℃ | % | ≤2.5 | |
| Sieve Residue(mg/kg) | mg/kg | ≤250 | |
| Tamped Density | g/l | 40～60 | |
| SiO2 Content | % | ≥99.8 | |
| Carbon Content | % | ≤0.20 | |
| Chloride Content | mg/kg | ≤250 | |
|
Oxide Content
|
Al2O3 | mg/kg | ≤400 |
| TiO2 | mg/kg | ≤200 | |
| Fe2O3 | mg/kg | ≤30 | |
| Appearance | White colloidal powder | ||
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