Home / Products / Brown Fused Alumina / Coated Brown Fused Alumina For Coated Abrasives
Coated brown fused alumina refers to an improved grain that uses a certain amount of ceramic material plus special additives to wrap to the particle surface without gaps and calcine in a specific temperature and time. The irregularity surface bonds more intimately with phenolic resins. This gives longer abrasive belt life and improves grinding performance.
Coated brown fused alumina refers to an improved grain that uses a certain amount of ceramic material plus special additives to wrap to the particle surface without gaps and calcine in a specific temperature and time. The irregularity surface bonds more intimately with phenolic resins. This gives longer abrasive belt life and improves grinding performance.
ATR25 is base on A25, angular, after coating and 1050 calcined, the color is light red, hydrophilicity is obviously improved. It has strong cohesive force, mainly used for top-grade coated abrasives, such as sandpaper, abrasive cloth, abrasive belt, for plank polishing, machining of low carbon steel, alloy steel.
ABR25 is base on AT25, after coating and 1350 calcined , the color is dark red, various indicators is better than ATR25. It is mainly used for manufacturing high-grade coated abrasives, for high-demand hardwood polishing and metal heavy-load abrasive belt grinding.
GRITS AVAILABLE：P12-P800
Customized sizes available upon request
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