SG abrasive

SG abrasive is saint-gobain company development through special lead crystal gel system sintering, aluminum oxide with a revolutionary new generation, has high hardness, good toughness and sharpness is strong advantages, compared with the ordinary corundum abrasives, SG has abrasion than Gao Baohang sex is strong, the surface processing quality well, less grinding wheel dressing, grinding efficiency higher advantages. SG wheel is specially suitable for grinding aerospace alloy, quenching steel, tool steel, hard chromium, hard cast iron etc. Due to the high price of SG film material, usually SG can mix with white corundum (or other corundum abrasive) in a certain proportion according to the grinding requirements of different occasions to make a grinding wheel, which has achieved the best combination of grinding effect and grinding wheel cost.