| CAS No.: | 7631-86-9 |
|---|---|
| EINECS: | 000-00-0 |
| Classification: | Silicon Dioxide |
|
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Hydrophobic Fumed Silica IOTA HB4630
HB4630 is hydrophobic fumed silica which is produced by HL4380 after chemical post-treatment with HMDS (Hexamethyldisilazane).
|
Specification |
IOTA HB4630 |
|
Specific sunface area(BET), m2/g |
280 |
|
pH value in 4% dispersion |
5.5~8.0 |
|
Loss on drying(2 hours at 105ºC), % |
≤0.5 |
|
Loss on ignition(2 hours at 1000ºC based on material dried for 2 hours at 105ºC), % |
≤4.0 |
|
Sieve Residue(45μm), mg/kg |
- |
|
Silica Content(Based on ignited material), % |
≥99.8 |
|
Tamped Density(Based on material dried at 105ºC for 2 hours), g/dm² |
40~60 |
|
Carbon Content (Based on material dried at 105ºC for 2 hours), % |
2.5~4.0 |
Package
White kraft paper bag, 10KG/Bag
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