Fine Ground Limestone

Fine ground limestone is manufactured from selected limestone and is ground to multiple size fractions to meet customer and industry specifications. 

Graymont fine ground limestone products (FGLS) are used in many applications and where quality and consistency of grind is required. Some applications include agriculture, mortars and plasters, mining, asphalt manufacture and water treatment. These products can be used as fluxing agents and also in chemical formulations.

Fine Ground Limestone

Graymont actively manage the quality of fine ground limestone products starting at the resource and then at many other stages in the process. Particle sizing and moisture content are key attributes that are monitored.

Fine ground limestone products are supplied in various packaging types including bulk, 500kg+ sacks and 20 kg paper bags.


Australia - FGLS products are available from several of our East Coast sites across Australia.

Malaysia - CalCarb finely ground powder is available from our Kemaman Malaysian plant.

New Zealand - Industrial Fine Lime materials are available from the North Island and South Island of New Zealand.  

North America - Various finely ground products are available across our North American sites. See our specific product pages including Zero Grind, Calco and Supercal for further information. 

Please enquire with our sales team to enquire about Fine Ground Limestone products.

Did you know?

Limestone, the most important and abundant sedimentary rock in the world, is formed by the compaction of the remains of coral animals and plants on the bottoms of oceans.