CAL 10
5-15 cm
CoarseFine
Calcium carbonate, direct from the quarry
Pure white calcium carbonate, mined and made to spec.
Seven size grades from 5-15 cm rock down to 0.5 mm, in 50 kg bags, jumbo bags or silo trucks.
- CaCO₃ purity
- 99.14%
- Size grades
- 7
- Moisture
- 0.1%
- Packaging options
- 3
Own quarry and plant
Quality you can trust
Consistent whiteness, batch after batch.
Our plant makes top quality calcium carbonate that achieves the highest whiteness. It is processed using advanced production techniques to ensure:
- Consistent quality across batches
- Compliance with international industry standards
- Reliable performance in diverse industrial applications
Sizes of our products
Seven grades. One standard of purity.
From coarse rock to fine granules, pick the grade that fits your process.
CAL 20
3-7 cm
CoarseFine
CAL 30
2-4 cm
CoarseFine
CAL 40
0.5-1.5 cm
CoarseFine
CAL 50
2-3 mm
CoarseFine
CAL 60
1 mm
CoarseFine
CAL 70
0.5 mm
CoarseFine
Technical data sheet
Numbers that speak for themselves.
Chemical analysis
- CaCO₃99.14%
- CaO55.52%
- MgO0.11%
- Fe₂O₃0.03%
- Al₂O₃0.03%
- SiO₂0.18%
- L.O.I43.84%
Physical characteristics
- Density
- 2.80 g/cm³
- Refractive index
- 1.59
- pH value (ISO 787/9)
- 8.9 max
- Bulk density
- 1.3 g/cm³
- Hardness (Mohs scale)
- 4.0
- Moisture
- 0.1%
Product applications
One mineral, many industries.
Our top quality calcium carbonate reaches the highest whiteness, which makes it the right input for:
Glass manufacturing
Concrete manufacturing
Ceramic manufacturing
Steel manufacturing
Paints
Agriculture and food
Waterproofing products
Other uses
From the quarry to your door
Everything happens in one place.
1Quarry
White calcium carbonate rock is extracted from our own quarry face.
2Crushing
Jaw crushers break the rock down to working size.
3Screening
Conveyors feed screens that sort the material into seven grades.
4Loading
Packed in 50 kg bags or jumbo bags, or loaded into silo trucks.
Our packaging
Delivered the way you need it.
50 kg bag
Easy to handle and store.
Jumbo bag
Bulk volumes on a single pallet.
Silo truck
Loose bulk for direct silo filling.
Inside our plant
See where it is made.
Get in touch
Ready to order? Tell us what you need.
Send us your grade, volume and destination. We will come back with a quote.
- Emailinfo@calciominingcompany.com
- Websitewww.calciominingcompany.com