| specifications︰ | CaCO3 CONTENT: 96.5%MIN
MgO CONTENT: 0.85%MAX
Al2O3+Fe2O3: 0.30%MAX
SiO2 CONTENT: 0.30%MAX
MOISTURE: 0.5%MAX
AVERAGE PARTICLE SIZE: 1um
WHITEMESS: 96%MIN
ACTIVATED RATE: 95%MIN
|
| Advantages︰ | 1.Especially white, very fine particle size, litter impurity.
2.adopt the wet process of surface treatment, high activation rate.
|
|
|
|
