Lingshou County Jiaqi Mineral Processing Factory
Main products:Mica
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Contact Us
  • Contact Person : Ms. Luo Allen
  • Company Name : Lingshou County Jiaqi Mineral Processing Factory
  • Tel : 86-0311-80817860
  • Fax : 86-0311-83626922
  • Address : Hebei,Shijiazhuang,Yanchuan Industry Zone, Lingshou County
  • Country/Region : China
  • Zip : 050000

coated calcium carbonate

coated calcium carbonate
Product Detailed
size: 250-300mesh 800mesh 1250mesh hardness:3 shape:grain powder color:white and black Used in rubber plastic cable paint

Technical Parameter:

Name & Parameter  Model

 

Item                  Specification

Activated Light Calcium Carbonate

SN-3213

CaCO3 content (Dry basis), %                    ≥

97

PH(10% Soliquit)

8-10.5

105°C Volatitle,%                                 ≤

0.3

Insoluble substance in hydrochloric acid, %       ≤

0.1

Moisture content, %                              ≤

---

Bulk density,g/cm3                               ≤

45

Specific Surface, cm2/g                           ≤

45000-50000

Settling value,ml/g                               ≥

2.0

Top Cut(D98), μm                                ≤

9.5

Average Grain(D50),μm                          ≤

2.5-3.5

Fe,%                                             ≤

0.1

Mn,%                                            ≤

0.008

Residues:  325μm,%                           ≤

             125μm,%                           ≤

0.01   

    0.5

Whiteness(R457),%                              ≥

96

Absorption oil Number (DOP), ml/100g           ≤

45

Activation,%                                     ≥

98

Appearance

POWDER

 

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