High-whiteness calcium carbonate fillers and coating pigments for alkaline papermaking. GCC and PCC grades improve brightness, opacity, smoothness, bulk and print quality while enabling meaningful fibre replacement.
Why Calcium Carbonate is the preferred choice for paper & boards formulations
Performance engineered for Paper & Boards
Comprehensive range of Calcium Carbonate grades for diverse industrial applications
Controlled-particle filler for printing, writing and board grades requiring brightness, bulk and economical fibre replacement.
Engineered morphology for enhanced opacity, brightness, light scattering and sheet uniformity.
Fine, consistent mineral grade supporting retention, smoothness and print performance in premium paper.
High-brightness coating mineral for smooth application, gloss development and clean print definition.
Economical calcium carbonate designed to improve whiteness, surface quality and converting consistency in paperboard.
Product segments served by Calcium Carbonate in Paper & Boards
Role / FunctionFiller & Optical Mineral
Key GradesGCC / PCC
Role / FunctionCoating Pigment
Key GradesFine GCC / PCC
Role / FunctionFibre Replacement & Whiteness
Key GradesBoard Grade GCC
Applications listed for Calcium Carbonate in the Paper & Boards product sheet
Our experts will guide you to the perfect calcium carbonate solution
Other website markets with a verified Calcium Carbonate product-family listing
Common questions about Calcium Carbonate in paper & boards applications
It improves brightness, opacity, smoothness and printability while replacing part of the more expensive fibre furnish.
GCC is mechanically ground natural limestone; PCC is precipitated under controlled conditions to deliver engineered particle shape and optical performance.
Yes. Calcium carbonate performs particularly well in neutral-to-alkaline systems and supports improved permanence and machine cleanliness.
Watch how 20 Microns' Calcium Carbonate supports real-world industrial applications.
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