MORTAR SINTERED CORUNDUM ,Each

Details

Sintered Corundum I Mortar^ For use with the RM 100 Mortar Grinder. In most cases, grinding sets of sintered corundum are adequate for use on soft, medium-hard or pasty materials. Composition is approximately 99.7% Al2O3. Degree of hardness is 9 Mohs, and the density is approximately 3900kg/m3.