Construction
Due to its chemical and physical properties, calcium carbonate has a wide range of applications across various industries, especially in the paint and coatings industry, adhesives, mortars, ceramics, and cement-based products. Calcium carbonate used in construction provides products with resistance, pigment properties, strength, viscosity, and mechanical performance. Micronized calcium carbonate plays a key role as a filler in paints and coatings. Natural limestone (calcium carbonate) is a primary raw material for binding and sealing products. From the finest powder to granules, calcium carbonate has a broad application in the construction industry. When CaCO₃ is added to concrete, it enhances self-compacting properties, resulting in improved workability, increased strength, and a better appearance with a smooth surface.
Products :
Ducalcit 1
Ducalcit 1 is an extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 2
Ducalcit 2 is extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 5
Ducalcit 5 is extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 7
Ducalcit 7 is extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 15
Ducalcit 15 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 20
Ducalcit 20 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 30
Ducalcit 30 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Ducalcit 40
Ducalcit 40 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Grain A-4 (1.0 – 1.5)
A4 is a high-quality white granulate, formed by processing natural calcium carbonate (calcite).

Grain A-5 (1,5 - 2,0)
A5 is a high-quality white granulate, formed by processing natural calcium carbonate (calcite).

A-20
A-20 is an extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

A-40
A-40 is an extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

A-60
A-60 is an extremely fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

A-100
A-100 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

A-200
A-200 is fine powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Filer A2x
Filler A2x is a twice ground powder obtained by grinding natural calcium carbonate well known by its high chemical purity.
Tehnical data sheet - Filer A2xFiler A1x
Filler A1x is a once ground powder obtained by grinding natural calcium carbonate well known by its high chemical purity.

Stone fraction (0.5 - 1.2 mm)
Stone fraction 0.5 - 1.2 is a grain derived from the processing of natural calcium carbonate.
