Features: White Aluminum Oxide has white colour and a little higher hardness and toughness comparing with the brown one.
Application: The grinding tools made of this material are suitable for fine grinding of higher carbon steel, high-speed steel and stainless steel. Abrasive powder of finer grit sizes can also be used for precision casting and high-grade refractory materials.
Application: The grinding tools made of this material are suitable for fine grinding of higher carbon steel, high-speed steel and stainless steel. Abrasive powder of finer grit sizes can also be used for precision casting and high-grade refractory materials.
White Aluminum Oxide | ||||||
Usage | For vitrified wheels | For Resinoid Bond | For Coated Abrasives | |||
Type & Grade | WA | WA-B | WA-P1 | |||
Symbol | Range of the Grain | Chemical Composition(%,by weight) | True Density | Shape of the Grain | ||
WA | F12~80 | ≥ 98.50 | ≤ 0.40 | ≥ 3.90 | Blocky | |
F90~150 | ≥ 98.00 | ≤ 0.40 | ||||
F180~220 | ≥ 98.00 | ≤ 0.40 | ||||
F230~400 | ≥ 97.50 | ≤ 0.50 | ||||
F500~1200 | ≥ 97.00 | ≤ 0.60 | ||||
WA-B | F12~80 | ≥ 99.00 | ≤ 0.40 | ≥ 3.90 | Blocky | |
F90~150 | ≥ 98.50 | ≤ 0.40 | ||||
F180~220 | ≥ 98.00 | ≤ 0.40 | ||||
F230~600 | ≥ 97.50 | ≤ 0.50 | ||||
WA-P1 | F16~80 | ≥ 99.00 | ≤ 0.40 | ≥ 3.90 | Needle Shape | |
F100~150 | ≥ 98.50 | ≤ 0.40 | ||||
F180~400 | ≥ 98.00 | ≤ 0.50 | ||||
F500~1200 | ≥ 97.50 | ≤ 0.60 |