white - ness

insol -uble in HCl

MgO

ferrous oxide

mois -ture

pH

oil absorp -ion

granu - rity

medium size

act - ity

97.6

93

0.02

0.03

0.04

0.0004

0.0028

8-10

60g/100g

1000 mesh

1.926

96

Packing:

50kg emulsion bag. should be dampproof while transporting.

Properties:

LIGHT WHITE POWDER, CRYSTAL IS SPINDLE SHAPED, GRAIN SIZE IS 1-3 MICROMETRES.

Application:

Active microfine heavy calcium carbonate, made from top quality calcite using advanced process, has the characteristics of high whiteness, high purity and even particle sizes. it is widely used in coating, rubber products, ink, adhesive, ceramics etc. as a fairly good filler.