Complaint
FUMED SILICA
JL-200 is hydrophilic fumed silica with specific surface area aroudn 200m2/g| Properties | Unit | Typical value | Testing Standard |
| Spefifica Surface Area(BET) | m2/g | 200±20 | GB/T 20020 |
| pH value in 4% dispersion | - | 3.9~4.5 | GB/T 20020 |
| Loss on drying(2 hour at 105ºC) | % | ≤2.0 | GB/T 20020 |
| Loss on ignition(2hours at 1000ºC, based on material dried for 2 hours at 105ºC) | % | ≤2.0 | GB/T 20020 |
| Tamped Density(Based on material dried for 2 hours at 105ºC) | g/L | 40~60 | GB/T 20020 |
| Sieve Residue(45um) | mg/kg | ≤250 | GB/T 20020 |
| Silica Content(Based on ignited material) | % | ≥99.8 | GB/T 20020 |
