Paints & Coatings

Calcium Carbonate (CaCO₃) for Paints & Coatings

20 Microns' Paint-Optimized Calcium Carbonate Series is engineered for decorative, architectural, and industrial coating systems. These next-generation mineral solutions deliver superior brightness, controlled rheology, enhanced gloss, TiO₂ extension, and c...

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Calcium Carbonate (CaCO₃) for Paints & Coatings
Paints & CoatingsCalcium Carbonate (CaCO₃) for Paints & Coatings
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Advantages

Key Benefits

Why Calcium Carbonate (CaCO₃) for Paints & Coatings is the preferred choice for paints & coatings formulations

01

High brightness and low yellowness for clean, crisp finishes

02

Effective TiO₂ extender and pigment spacer — 5–15% TiO₂ reduction

03

Excellent dispersion and stable rheology in both water-based and solvent-based systems

04

Improved contrast ratio and opacity in high-PVC architectural paints

Calcium Carbonate (CaCO₃) for Paints & Coatings benefits Performance engineered for Paints & Coatings
05

Contoured particle geometry for optimized light scattering (Mattofuse / Milcglan)

06

Compatible with acrylic, styrene-acrylic, alkyd, and epoxy resin systems

07

Cost-effective filler loading with superior film volume and coverage

Quality AssuredISO Certified
Lab TestedEvery Batch
Eco FriendlySustainable
Global DeliveryWorldwide
Product Grades

Product Grades

Comprehensive range of Calcium Carbonate (CaCO₃) for Paints & Coatings grades for diverse industrial applications

6 Specialized Grades

Each grade is engineered for specific performance requirements in paints & coatings applications

Lab Verified
Quality Certified
Sample Available
O-Carb
Featured
01

O-Carb

Ultrafine CaCO₃ for water-based emulsion paints, providing clean dispersion, stable viscosity, excellent brightness, and good surface finish across interior and exterior systems.

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Milcglan
02

Milcglan

Premium engineered CaCO₃ with optimized particle morphology for high-gloss and sheen enhancement, superior opacity, TiO₂ extension capability, and reduced carbon footprint.

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Microngloss
03

Microngloss

Standard high-performance CaCO₃ for enhanced gloss and opacity in water and solvent-based paints; easy to disperse with low abrasiveness and neutral colour.

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Mattofuse
04

Mattofuse

Contoured CaCO₃ matting agent for water-based decorative coatings that achieves uniform matte finish through particle geometry — silica-free with no RCS risk.

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Micron Carb Series
05

Micron Carb Series

Multi-grade ground CaCO₃ range for architectural and decorative paints offering optimal particle size distribution and broad system compatibility.

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Micronlite Series
06

Micronlite Series

Nano-Precipitated CaCO₃ (NPCC) for sealants, adhesives, and high-performance paints — provides superior opacity, scrub resistance, and rheology control at nano scale.

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Decorative Paints Industrial Coatings Specialty Coatings Construction Coatings Wood Coatings Industrial Grade Quality Tested
Paints & Coatings Application Matrix

Application Areas

Application areas listed against Calcium Carbonate (CaCO₃) for Paints & Coatings in the Paints & Coatings application matrix

Application intelligence Workbook-verified product and application mapping
Water-Based Interior Emulsion
Use Area 01

Water-Based Interior Emulsion

Application TypeDecorative Paints

System / Sub-categoryWater-Based Interior Emulsion

Verified in Paints & Coatings matrix
Water-Based Exterior Emulsion
Use Area 02

Water-Based Exterior Emulsion

Application TypeDecorative Paints

System / Sub-categoryWater-Based Exterior Emulsion

Verified in Paints & Coatings matrix
Solvent-Based Decorative Enamel
Use Area 03

Solvent-Based Decorative Enamel

Application TypeDecorative Paints

System / Sub-categorySolvent-Based Decorative Enamel

Verified in Paints & Coatings matrix
Alkyd / Air-Drying Enamel
Use Area 04

Alkyd / Air-Drying Enamel

Application TypeIndustrial Coatings

System / Sub-categoryAlkyd / Air-Drying Enamel

Verified in Paints & Coatings matrix
Cool Roof / Heat-Reflective
Use Area 05

Cool Roof / Heat-Reflective

Application TypeSpecialty Coatings

System / Sub-categoryCool Roof / Heat-Reflective

Verified in Paints & Coatings matrix
Flame-Retardant Coatings
Use Area 06

Flame-Retardant Coatings

Application TypeSpecialty Coatings

System / Sub-categoryFlame-Retardant Coatings

Verified in Paints & Coatings matrix
Texture / Decorative Finish
Use Area 07

Texture / Decorative Finish

Application TypeSpecialty Coatings

System / Sub-categoryTexture / Decorative Finish

Verified in Paints & Coatings matrix
Wall Putty / Plaster
Use Area 08

Wall Putty / Plaster

Application TypeConstruction Coatings

System / Sub-categoryWall Putty / Plaster

Verified in Paints & Coatings matrix
Pigmented Wood Coatings
Use Area 09

Pigmented Wood Coatings

Application TypeWood Coatings

System / Sub-categoryPigmented Wood Coatings

Verified in Paints & Coatings matrix
Product Sheet Applications

Applications

Applications listed for Calcium Carbonate (CaCO₃) for Paints & Coatings in the Paints & Coatings product sheet

Interior & Exterior Emulsion Paints
01

Interior & Exterior Emulsion Paints

Calcium Carbonate (CaCO₃) for Paints & Coatings
Solvent-Based Decorative Enamels
02

Solvent-Based Decorative Enamels

Calcium Carbonate (CaCO₃) for Paints & Coatings
Industrial & Protective Coatings
03

Industrial & Protective Coatings

Calcium Carbonate (CaCO₃) for Paints & Coatings
Architectural Wall Coatings
04

Architectural Wall Coatings

Calcium Carbonate (CaCO₃) for Paints & Coatings
Adhesives & Sealants
05

Adhesives & Sealants

Calcium Carbonate (CaCO₃) for Paints & Coatings
Powder Coatings
06

Powder Coatings

Calcium Carbonate (CaCO₃) for Paints & Coatings
Texture & Designer Finishes
07

Texture & Designer Finishes

Calcium Carbonate (CaCO₃) for Paints & Coatings

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Related Product Markets

Markets

Other website markets with a verified Calcium Carbonate (CaCO₃) for Paints & Coatings product-family listing

Product Support

Frequently Asked Questions

Common questions about Calcium Carbonate (CaCO₃) for Paints & Coatings in paints & coatings applications

CaCO₃ acts as a multifunctional extender improving rheology, enhancing opacity, extending TiO₂, reducing formulation cost, and contributing to surface smoothness and film volume.

O-Carb and Milcglan are ideal for interior emulsions, offering high brightness, controlled PVC management, stable viscosity, and cost-effective TiO₂ reduction.

Milcglan and Microngloss use ultrafine controlled particle sizes that smooth the film surface, reduce haze, and improve sheen and gloss levels significantly in architectural coatings.

Yes, grades like Milcglan and Microngloss act as TiO₂ spacers, maximising light scattering efficiency and enabling 5–15% TiO₂ reduction without sacrificing opacity or whiteness.

Mattofuse achieves matting through precision contoured particle geometry — not porosity or mineral hardness — making it silica-free, safer, and more colour-clean for modern decorative paints.

Yes, coated CaCO₃ grades are engineered for compatibility with alkyd, polyurethane, epoxy, and other solvent-based paint systems, providing stable dispersion and rheology.

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See It In Action

Watch how 20 Microns' Calcium Carbonate (CaCO₃) for Paints & Coatings supports real-world industrial applications.

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