Red color iridium coated White fused alumina grit
Red color iridium coated White fused alumina grit is calcined with a compound-Iridium coating on the surface of each grit under a high temperature. After this treatment, the special iridium-coated aluminum oxide gets an excellent advantage in roughness, better ability to bond, better water affinity, and higher self-sharpening ability. Thus, when making boned abrasive and coated abrasive …
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