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.