| 牌子的名字 |
Ruitong |
| 模式的数量 |
325mesh |
| 出生地 |
Liaoning |
SiO2:57%,MgO:30%,Whiteness:89%,Fineness:325Mesh. Physics analysisSpecific surface area0.9m²/gAverage particle size5.5µmMaximum particle size40µmWhiteness95DOP absorption28(ml/100g)Moisture0.3%PH9Oil absorption25(ml/100g)Bulk density0.43g/ml