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white carbon black, silica, silicon dioxide 93min, different mesh powder, mainly used in paint, plastic,
|
SiO2 |
93% min |
|
PH value |
5.0-8.0 |
|
Na2SO4 |
2% max |
|
45um sieve residue |
0.5% max |
|
Loss On Heat |
4-7% |
|
BET m2/g |
140-170 |
|
DBP |
2.30-2.60 |
