Natural Heavy Calcium Carbonate By Fujian Sannong Calcium Carbonate Co., Ltd.

These Natural Heavy Calcium Carbonate selects natural, high and white calcite as raw material, and processes through domestic advanced grinding equipment and importing sorting equipment. Its grain size is Identicali color is stable, and Dispersion is super fine. It is a all-purpose filler materials.
Product Feature
CaCO3 content,% a Y 94
PH(10% Soliquit) 8-10
105a Volatile,% a 1.0
Bulk density i g/ml 1.09
Insoluble substance in hydrochloric acid,% a 0.4
Average Grain,I m a 19
Fe,% a 0.1
Mn,% a 0.008
Residues:125I m test sieve,%a 0
test sieve,%2.5 a 45I m
Whiteness(R457),% a Y 92
Absorption oil Number(DOP),ml/100 a 32
Appearance POWDER
Application
Fillers of Paper ,Plastic, Rubber, Paint, Building materiali chalk and etc.
Note: This product uses fatty acid as activating agent, we can manufacture different whiteness, purity and use different activated agency according to the use of customers by conferring.