... , polishing ,abrasives material ,green silicon carbide with high quality 1,Manufacturer 2,High purity of SiC Refractory , polishing ,abrasives material ... and features toughness and impact strength .It can bear high Pressure.Usage:It is suitable for making bonded ... or dry blasting,superprecision grinding and polishing,making high quality refactory materials,grinding carbon steel,alloy steel,malleable ...