Natural Heavy Calcium Carbonate
Technical Parameter:
Name & Parameter Model
Specification
Item Natural Heavy Calcium Carbonate
SN-1043 SN-1063 SN-1083 SN-1101 SN-1121 SN-1200
CaCO3 content (Dry basis) % 94 94 96 96 96 96
PH(10% Soliquit) 8-10 8-10 8-10 8-10 8-10 8-10
105℃ Volatitle,% ≤ 0.3 0.3 0.3 0.3 0.3 0.3
Insoluble substance in hydrochloric acid %≤ 1.0 1.0 1.0 0.5 0.5 0.5
Moisture content, % ≤ 0.4 0.5 0.5 0.6 0.6 0.6
Bulk density,g/cm3 ≤ 0.85 0.87 1.00 0.95 0.90 0.90
Specific Surface, cm2/g ≤ 8000 8000 12000 50000 52000 52000
Settling value,ml/g ≥ --- --- --- --- --- ---
Top Cut(D98), μm ≤ 38 35 32 13 12 12
Average Grain(D50),μm ≤ 19-20 16-18 11-13 4.0-4.5 3.0-3.5 1.8-2.5
Fe,% ≤ 0.1 0.1 0.1 0.1 0.1 0.1
Mn,% ≤ 0.08 0.08 0.08 0.08 0.08 0.08
Residues: 325μm % ≤ 0 0 0 0 0 0
Whiteness(R457),% ≥ 92 93 94 94 94 94
Absorption oil Number (DOP) ml/100g≤ 32 38 42 45 46 46
Activation% ≥ --- --- --- --- --- ---
Appearance: POWDER POWDER POWDER POWDER POWDER POWDER
Product Introduction:
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 Identical,color is stable, and Dispersion is super fine. It is a all-purpose filler materials.
Main Applicantion:
Fillers of Paper ,Plastic, Rubber, Paint, Building material,etc.
ADD:No.37 Xinan Road Jiangle Fujian China
Tel:0086-598- 2262892
Contact person: Cicy cheng
E-mail: ; P.C:353300
Fax:0086-598-2262000
Web site: