INCOA

Calcium Carbonate

INCOA Performance Minerals, founded in 2017 and headquartered in Theodore, Alabama, produces fine, ultrafine, and treated ground calcium carbonate for North American markets. Manufactured through a proprietary dry-grinding process, its products serve as mineral modifiers in composites, PVC, rubber, elastomers, thermosets, and coatings.

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InCal 2T

surface-treated ground calcium carbonate filler/extender

Silica-free, non-abrasive, surface-treated calcium carbonate with outstanding UV and processing stability and excellent dispersion. Median (d50) = 2.8 microns, topcut (d98) = 7.8 microns, topcut (d100) = 10.1 microns.

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Category

Mineral Fillers & Extenders

Carbonates & Preparations

Calcium Carbonate

InCal 3

ground calcium carbonate filler/extender

Silica-free, non-abrasive calcium carbonate with outstanding UV and processing stability. Median (d50) = 3.9 microns, topcut (d98) = 10.8 microns, topcut (d100) = 15.4 microns.

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Category

Mineral Fillers & Extenders

Carbonates & Preparations

Calcium Carbonate

InCal 3T

surface-treated ground calcium carbonate filler/extender

Silica-free, non-abrasive, surface-treated calcium carbonate with outstanding UV and processing stability and excellent dispersion. Median (d50) = 3.9 microns, topcut (d98) = 10.8 microns, topcut (d100) = 15.4 microns.

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Category

Mineral Fillers & Extenders

Carbonates & Preparations

Calcium Carbonate

InCal 50

ground calcium carbonate filler/extender

Silica-free, non-abrasive calcium carbonate with outstanding UV and processing stability. Median (d50) = 5.8 microns, topcut (d98) = 29 microns, topcut (d100) = 35 microns.

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Category

Mineral Fillers & Extenders

Carbonates & Preparations

Calcium Carbonate

InCal 7

ground calcium carbonate filler/extender

Silica-free, non-abrasive calcium carbonate with outstanding UV and processing stability. Median (d50) = 7.0 microns, topcut (d98) = 33 microns, topcut (d100) = 40 microns.

Talk to an Expert Request a Sample

Category

Mineral Fillers & Extenders

Carbonates & Preparations

Calcium Carbonate

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Specialized adhesives, coatings, treatments, ceramic products, and industrial systems designed to simplify processing and deliver reliable performance.

Mineral Fillers & Extenders

Functional minerals that enhance mechanical strength, efficiency, thermal stability, and product value across multiple applications.

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Versatile binders and film-formers that provide structure, protection, flexibility, and performance in coating, adhesive, and composite systems.

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