Coal Dust Suppression

Graymont manufactures carefully sourced and graded limestone fines for application in underground coal mines to assist miners to mitigate the risk of coal dust explosion.

Coal dust

Stone Dust and Rock Dust products are made to meet relevant industry specifications and are available in certain packaging types from nominated Graymont sites across the Graymont network. For more information please review the related product pages in the Products section of our website.

Did you know?

After processing, products derived from limestone can eventually revert to their original chemical form by reacting with carbon dioxide in the atmosphere or from industrial processes.