Coated Precipitated CaCO3
1. Product Introduction
Activated Calcium Carbonate selects super fine calcium carbonate as raw material, It is combining surface active processing with activating agent or coupling agent and processed with wet process or dry process. The product by our company features low water absorption, low oil absorption, fine dispersibility and fallibility. It is suitable for the filler of polymer.
2. Technical Parameter
|
Model Kind
Specs Item
|
Coated Precipitated CaCO3
|
|
SN-3213
|
|
|
CaCO3 content,% ≥
|
96
|
|
PH(10% Soliquit)
|
9.0-10.0
|
|
105℃ Volatile,% ≤
|
0.1
|
|
Bulk density , g/ml
|
0.65
|
|
Insoluble substance in hydrochloric acid % ≤
|
0.3
|
|
Average Grain,μm ≤
|
3.0-3.5
|
|
Fe,% ≤
|
0.01
|
|
Mn,% ≤
|
0.008
|
|
Residues: 125μm test sieve,% ≤
45μm test sieve,% ≤
|
0
0
|
|
Whiteness(R457),% ≥
|
96
|
|
Absorption oil Number(DOP)ml/100g ≤
|
45
|
|
Activation,% ≥
|
95
|
|
Appearance
|
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. Main Application
It is widely used in printing ink, plastic, Rubber and building materials.