Description
Coated Calcium Carbonate Powder is a form of limestone powder that has been surface-treated, usually with stearic acid or other fatty acids. This coating improves dispersion, water resistance, and compatibility in polymer applications.
Raw material is exploited from MONG SON mountain Pit with highest purity limestone that is one of top 5 sources in the world comparing with Brazil, Malaysia, Egypt.
Surfacetreated with stearic acid (1% coating)
Hydrophobic properties
Enhances smoothness and dispersion
Prevents agglomeration and improves mixing efficiency
Calcium Carbonate - CaCO₃
Iron Oxide - Fe₂O₃
Aluminum Oxide - Al₂O₃
Magnesium Oxide - MgO
Silicon Oxide - SiO₂
Titanium Dioxide - TiO₂
Sodium Oxide - Na₂O
Potassium Oxide - K₂O
Copper Oxide - CuO
Lead Oxide - PbO
> 98.5%
< 0.02%
< 0.03%
< 0.08%
< 0.03%
0.00%
0.00%
0.00%
0.00%
0.00%
Whiteness
Brightness
Hardness
Moisture Content
DOP Absorption
Density
PH
Specific Surface Area
98% Min
95% Min
2.5 Moh
0.2% Max
0.2% Max
2.7g/cm³
8-9
5.40m²/g
ATC8 (1820 Mesh)
ATC10 (1500 Mesh)
ATC12 (1200 Mesh)
ATC15 (1000 Mesh)
ATC17 (800 Mesh)
ATC20 (730 Mesh)
ATC25 (600 Mesh
ATC27 (500 Mesh
D50 = 1.5 ± 0.2 µm
D50 = 2.0 ± 0.2 µm
D50 = 2.3± 0.3 μm
D50 = 2.5 ± 0.3 μm
D50 = 2.7 ± 0.3 μm
D50 = 3.0 ± 0.3 μm
D50 = 3.5 ± 0.3 μm
D50 = 3.7 ± 0.3 μm
D97 = 8.0 ± 1.0 µm
D97 = 10 ± 1.0 µm
D97 = 12 ± 2.0 μm
D97 = 15 ± 2.0 μm
D97 = 17± 2.0 μm
D97 = 20 ± 2.0 μm
D97 = 25 ± 3.0 μm
D97 = 27 ± 3.0 μm
Coated Calcium Carbonate Powderi s treated with a fatty acid surface coating, typically stearic acid, to improve dispersion, water resistance, and compatibility in polymer applications. It is widely used in plastic manufacturing, masterbatches, and highperformance composite materials. This surfacetreated product enhances the bonding strength with polymers, ensuring better mechanical properties and processing efficiency.
PAINTS AND COATINGS
Used as a pigment extender and to improve opacity and brightness.
PAPER INDUSTRY
Helps in paper whitening and improving printability.
PLASTICS AND RUBBER INDUSTRY
Acts as a filler to enhance the elasticity, strength and reduce production costs in plastics & rubber products
CONSTRUCTION MATERIALS
Used in cement, concrete, and as a filler in adhesives and sealants.
MASTERBATCH AND COMPOUNDING
Used in plastic compounding to ensure even distribution of fillers.
Reviews
There are no reviews yet.