nano calcium carbonate is a kind of nano-scale,high-dispersed calcium carbonate variety,with cube crystal shape.
This product is prepared by the carbonized technology of centrifugal power bed,which strctly controlled carbonation response condition,
maxmium depolymerized the surface of calcium carbonate power and modified.
It features fine-grained,narrow particle size distribution,good dispersive performance,high activity and easy to plasticize properties and
performance etc.
It can significantly enhance the intensity,surface finish and many other physical chemistry indicators and reduce comprehensive
processing costs with better performance as well.
It is mainly applicable to PVC, TPR and adhesive.

Index:
Whiteness:94.5
Specific surface area:25
average grain size:0.05
oil absorption:28
PH:8.5~10.0