Brown fused alumina P Series is produced after further sieving and water-washing on the basis of FEPA standard with the characteristics of high grinding force, good self-sharpening, strong toughness and good cleanliness.
It is mainly applied in manufacturing abrasive cloths, abrasive sheets and rolls, sandpaper, etc.
Purpose | Specification | Chemical Composition (%) | Magnetic Material Content (%) | |||
Al2O3 | SiO2 | Fe2O3 | TiO2 | |||
Abrasive Material | P12-P60 | ≥95.0 | ≤1.5 | ≤0.3 | ≤3.0 | ≤0.05 |
P70-P150 | ≥94.0 | ≤1.5 | ≤0.35 | ≤3.0 | ||
P180-P220 | ≥93.0 | ≤1.5 | ≤0.4 | ≤3.5 |