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Calcium carbonate for mortar, concrete and construction materials

Ground calcium carbonate for construction ideal for asphalt, premium mortar and waterproofing membranes.

With a particle size ranging from 600 to 2000 µm, this ground calcium carbonate for construction is widely used in asphalt production, premium quality mortar mixes, and waterproofing membrane formulations. In industrial applications, it is also employed in glass manufacturing, where its unique chemical and physical characteristics improve the melt’s workability and shape retention. Thanks to its high purity, this limestone-derived CaCO₃ is selected by top automotive brands for the production of high-end glass and refined crystal components.

natural limestone aggregate for glass and construction

PRODUCT NAME Ground calcium carbonate

TYPE Fine aggregate 0/2

CATEGORY Construction grade limestone

APPLICATION FIELD Glass industry and Construction

KEY TECHNICAL SPECIFICATIONS Compliant with UNI EN 13139

Characteristics of limestone

High purity

Chemically stable

Extraction site of Fogliano “Monte Sei Busi”

Visit the extraction site

Application sectors

Glass Industry

Thanks to its specific chemical and physical characteristics, this natural CaCO₃ powder ensures excellent melt consistency, making it easier to shape and maintain form in glass manufacturing processes. It is also used in glass production for premium automotive brands and refined crystal manufacturing.

Mortar, concrete, and asphalt

Our ground calcium carbonate for mortar and calcium carbonate filler for concrete is widely used in asphalt mixes, dry mortars, cementitious applications, and waterproofing systems. Its mineral stability and white color also make it ideal as a filler for eco-friendly construction and high performance building materials.