China Hydrophilic Fumed Silica 380 Used for Coating and Painting, Find details about China Hydrophilic Silica, Hydrophobic Silica from Hydrophilic Fumed Silica 380 Used for Coating and Painting
Properties | Unit | Typical Value |
Specific Surface Area(BET) | m2/g | 380±30 |
pH value in 4% dispersion | 3.8~4.4 | |
Loss on drying(2 hours at 105ºC) | % | ≤2.5 |
Sieve Residue(45μm) | mg/kg | ≤250 |
Silica Content(Based on ignited material) | % | ≥99.8 |
Tamped Density(Based on material dried at 105ºC for 2 hours) | g/dm³ | 40~60 |