calcium carbonate for paints and coatings

Calcium Carbonate for Paints & Coatings: Achieve 99% Brightness & Superior Opacity

In the world of decorative and industrial coatings, “Whiteness” and “Durability” are the two pillars of success. However, with the rising costs of Titanium Dioxide (), paint manufacturers are constantly searching for a solution that maintains premium quality while protecting profit margins.

At Vigyan Lime, we provide that solution. Backed by 75 years of mastery, our specialized Paint Grade Calcium Carbonate () is more than just a filler—it is a performance-driven functional additive designed to elevate your formulation.

1. The Perfect Titanium Dioxide () Extender

is the most expensive ingredient in your paint. Our ultra-fine Calcium Carbonate acts as a “spacer” for particles. By preventing these particles from clustering together, our mineral ensures maximum light scattering.

  • The Result: You can reduce consumption by 5% to 15% without losing hiding power or opacity.

2. 99% Brightness for a “True-Color” Base

A paint’s shade is only as good as its base. Using lower-quality fillers often introduces a yellowish or grayish undertone, forcing you to use more pigment to compensate.

  • Vigyan Lime Purity: Sourced from the premium mines of Jodhpur and Uttarakhand, our mineral is naturally snow-white.

  • Our “Zero-Contamination” processing removes iron and silica, delivering a clean 99% brightness that makes every color—from pastel to deep shades—pop with vibrancy.

enhance paint opacity and reduce costs with vigyan lime

3. Enhanced Scrub Resistance & Film Integrity

Durability is what builds a brand’s reputation. Our micronized Calcium Carbonate provides the mechanical “backbone” for the paint film.

  • Smooth Finish: Available in 800 to 1100 Mesh, our particles ensure a silky-smooth surface.

  • Washability: It enhances the scrub resistance of emulsions, allowing the walls to be cleaned repeatedly without the paint flaking or “chalking.”


Technical Specifications (Paint & Coating Grade)

Parameter Vigyan Lime Standard Industrial Benefit
Brightness / Whiteness 98.5% – 99% Reduces dependence on expensive pigments
Mean Particle Size 10 – 20 Microns Optimal gloss and sheen control
Oil Absorption 16 – 20 g/100g Lowers resin/binder consumption
Calcium Carbonate () 98.5% Min Ensures long-term chemical stability

Frequently Asked Questions (F&Q)

Q1: How does Vigyan Lime ensure batch-to-batch consistency? Ans: With over seven decades of experience and in-house testing laboratories, every batch undergoes rigorous checks for whiteness, particle size distribution, and purity. We ensure that your production line never faces a variation issue.

Q2: Is this grade suitable for both Interior and Exterior paints? Ans: Absolutely. Our mineral is chemically inert and weather-resistant. For exterior coatings, it provides excellent UV resistance and prevents the paint from cracking under extreme temperature changes.

Q3: Can I use this for high-gloss emulsions? Ans: Yes. For high-gloss finishes, we recommend our 1100 Mesh (Top-Cut) grade. Its uniform particle distribution ensures that light reflects evenly off the surface, maintaining a high-sheen finish.

Q4: Why should we switch to Vigyan Lime? Ans: We don’t just supply minerals; we provide a 75-year legacy of trust. Our strategic locations in Jodhpur and Uttarakhand ensure the fastest delivery timelines across India and for global exports.

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