High-Temperature Calcined Kaolin | ISO 9001:2015 Certified

Calcined Kaolin Powder

We are ISO certified mine operators and raw material suppliers, dealing in premium Calcined Kaolin Powder since 2018. Sourced and processed in Kutch, Gujarat for global manufacturing standards.

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Calcined Kaolin Powder
Supplier & Exporter

Calcined Kaolin Powder Supply Leader

Calcined Kaolin is produced by heating washed kaolin to temperatures above 1000°C in rotary kilns. This calcination process destroys the crystalline structure of kaolin, turning it into calcined aluminosilicate. This dramatically increases the material's brightness, hardness, and electrical resistivity, making it a premium filler in paint, cable insulation, and rubber.

Whether you require bulk cargo or containerized shipments, our Kutch-based processing plant guarantees strict adherence to chemical specifications, grain sizing, and shipping schedules.

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Applications of Calcined Kaolin Powder

Premium Flatting & Opacity Agent

Imparts high brightness (up to 93% ISO) and optimal scrubbability. It provides excellent touch-up characteristics and paint tint retention.

Premium Flatting & Opacity Agent

PVC & Rubber Cable Fillers

Significantly improves volume resistivity and insulation properties in electrical wires, protecting PVC and rubber sheathing from degradation.

PVC & Rubber Cable Fillers

Anti-Blocking & Film Fillers

Used as an anti-blocking agent in plastic films to prevent sheets sticking. Also acts as an infrared absorber in agricultural films.

Anti-Blocking & Film Fillers
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Responsible Processing Operations

Our industrial minerals are processed adhering strictly to safety and ISO guidelines. Sourced from stable vein deposits in Gujarat, our refinement lines are calibrated to ensure chemical parameter consistency, low trace impurities, and stable volume for multi-year corporate agreements.

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Calcined Kaolin Powder Refining
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Frequently Asked Questions

Hydrous kaolin retains its naturally bound water molecules (13-14% LOI). Calcined kaolin is thermally treated to remove this water, resulting in higher brightness, increased oil absorption, and superior electrical resistance.
Yes. Our calcination and milling systems ensure less than 0.02% residue on a 325-mesh screen, minimizing extrusion defects.
Our Kutch calcining facility has an operating capacity of 2,500 metric tons per month of fully calcined fine kaolin powder.
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