Active Superfine Heavy calcium carbonate
|
Item
|
Unit
|
Technical parameters
|
|
CaCO3
|
%
|
≥98
|
|
Fe2O3
|
%
|
≤0.05
|
|
SiO2
|
%
|
≤0.5
|
|
MgO
|
%
|
≤0.3
|
|
Moisture
|
%
|
≤0.3
|
|
Whiteness
|
%
|
≥90
|
|
Degree of activity
|
%
|
≥85
|
|
Size(≤2um)
|
%
|
≥80
|
|
Specific surface area
|
cm2/g
|
36000-43000
|
|
Oil adsorption
|
ml/100g
|
18-26
|
|
PH
|
|
8-9
|
Superfine Heavy calcium carbonate
|
Item
|
Unit
|
Specification
|
||||
|
HT-800
|
HT-1000
|
HT-1250
|
HT-1500
|
HT-2000
|
||
|
CaCO3
|
%
|
≥98
|
≥98
|
≥98
|
≥98
|
≥98
|
|
Fe2O3
|
%
|
≤0.05
|
≤0.05
|
≤0.05
|
≤0.05
|
≤0.05
|
|
SiO2
|
%
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.5
|
|
MgO
|
%
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.3
|
|
Moisture
|
%
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.3
|
|
Whiteness
|
%
|
≥92
|
≥92
|
≥92
|
≥92
|
≥92
|
|
Size (D97)
|
um
|
≤23
|
≤16
|
≤13
|
≤10
|
≤8
|
Uses:
|
Specification
|
Features & Uses
|
|
HT-2500
|
high precise classification, high Whiteness , high fineness, high pure
suitable for daily chemicals, papermaking, coating, plastic film, degraded mastre batch |
|
HT-2000
|
high precise classification, fine preciseness, high Whiteness, suitable for papermaking, coating, plastic film, degraded mastre batch
|
|
HT-1500
|
high Whiteness, high fineness, even Size, suitable for plastic mastre batch, high-end coating, ink
|
|
HT-1250
|
high Whiteness, high fineness, 600mesh low residue, moderate oil adsorption, suitable for coating, ink, rubber
|
|
HT-1000
|
high precise classification, high Whiteness, high fineness, 500mesh low residue, suitable for papermaking, coating, plastic rubber
|
|
HT-800
|
325mesh low residue, suitable for coating, plastic gusset plate, pipe, section material, plastic rubber
|
Packing:25kgs/pp bag or at buyers option