|Calcium Carbonate||Expendable||None||Very High||Very High||
Fine carboniferous limestone granules having an off white colour. The product is crushed and screened several times, then air classified to produce a material of high purity with a controlled level of fines. It is dried to give a very low moisture content .
A light coloured calcium silicate synthetic mineral abrasive.
Rock or River Garnet of Almandine / Almandite group
JBlast is produced from mineral slags which are the by-product of furnace operations.
A blended material combining both mineral slags and synthetic material to create a specialist abrasive product.