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Coated Calcium Carbonate

1. Product Introduction.

These products choose high white calcium carbonate as raw material, and give surface treatment by taking advanced manufacture craft. They have good function in water repellent, oleophilic, decentralization, excellent fluidity, and have good consistent with resin, they are the perfect filler for polymer products.

 

2. Specification

High white Coated Calcium Carbonate

Properties

SN-1802H

SN-1112H

SN-1252H

CaCO3 content,%    ≥

99

99

99

PH value(10% Soliquit)

8-9

8-9

8-9

Insoluble substance in hydrochloric acid,%  ≤

0.1

0.1

0.1

Moisture,%     ≤

0.3

0.3

0.3

Average Grain, μm

5.0-7.0

4.0-6.0

2.0-3.0

Fe,%            ≤

0.01

0.01

0.01

Mn,%          ≤

0.008

0.008

0.008

Residues: 125μm test sieve,%     ≤

45μm test sieve,%   ≤

0

0

0

0

0

0

Whiteness(R457),%   ≥

99

99

99

Absorption oil(DOP),ml/100gm       ≤

18

20

24

Activation,%                    ≥

95

95

95

Appearance

POWDER

POWDER

POWDER

 

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.

 

3. Application: These products are widely used for ink, plastic, rubber, building materials and so on.