Features

White aluminum oxide (WFA) has white color and a litter 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.

Symbol	Range of the Grain	Chemical Composition(%,by weight)		True Density	Shape of the Grain
WA	F24~80	>=98.50	<=0.40	>=3.90	Blocky
	F90~150	>=98.00	<=0.40
	F180~220	>=98.00	<=0.40
WA-B	F24~80	>=99.00	<=0.40	>=3.9	Blocky
	F90~150	>=98.50	<=0.40
	F180~220	>=98.00	<=0.40
WA-P1	F24~80	>=99.00	<=0.40	>=3.9	Needle Shape
	F100~150	>=98.50	<=0.40
	F180~220	>=98.00	<=0.50