| CAS No.: | 7631-86-9 |
|---|---|
| Formula: | Sio2 |
| EINECS: | 238-878-4 |
|
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|
Item |
333 |
333MP |
333GR |
|
Appearance |
White Powder |
White Micro-Pearl |
White Granular |
|
Sio2 Content |
≥92 |
≥92 |
≥92 |
|
BET m²/g |
115~150 |
120~150 |
120~150 |
|
Heating Loss((105ºC, 2h) % |
4.5-7.5 |
4.5-7.5 |
4.5-7.5 |
|
Ignition Loss(1000ºC,2h) % |
≤6.0 |
≤6.0 |
≤6.0 |
|
PH Value |
6.0~7.5 |
6.0~7.5 |
6.0~7.5 |
|
DBP Absorption Value ml/g |
2.2~2.8 |
2.2~2.8 |
2.1~2.5 |
|
Pour density g/cm3 |
0.2-0.26 |
0.2-0.24 |
0.26-0.32 |
|
From the soluble salt solution (By Na2SO4) % |
≤2.0 |
≤2.0 |
≤2.0 |
|
45 μm residue on sieve % |
≤0.5 |
-- |
-- |
|
20 mesh sieve residue |
-- |
-- |
≥65% |
|
80 Mesh Sieve residue% |
-- |
≥80% |
≥75% |
|
Total Fe Content mg/kg |
≤500 |
≤500 |
≤500 |
10kg woven bag, craft bag or 1000kg big woven plastic bag.
The product is a kind of white powder which is safe, nontoxic and harmless. Keep from moisture during transport and should be stored in a cool, dry condition. Avoid breathing dust when handling, and wash with soap & water in case of skin contact. For more details, please refer to the MSDS.
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