Semi-Friable Aluminium Oxide

Product Detail

Semi-friable aluminium oxide is characterized as reasonable toughness, good self-sharpening, high temperature resistance and stable thermal stability. It is used for manufacturing ceramic abrasive, resin abrasive and coated abrasives.

Applications:

Semi-friable aluminium oxide is particularly applicable for grinding thermosensitive steel and alloy, ordinary industrial steel, bearing steel, all kinds of stainless steel, low and lower hardness non-ferrous metal materials like aluminum, copper, zinc, plumbum and non-metallic materials such as wood, plastic and leather.

Chracteristics:

1. High temperature resistance.

2. Corrosion and erosion resistance.

Low apparent porosity and stable thermal stability.



Chemical Composition:

Usage	Coated abrasives	Organic abrasives
Type	WA	WA-B

 




Type	Size Range	Chemical Composition(%, by weight)
		Al2O3(=)	Na2O(=)
WA (Ceramic abrasives)	F12-F80	97.5	0.5
	F90-F150	97.5	0.6
	F180-F220	97.2	0.7
	W63-W14	97	0.8
	W10-W5	96.5	0.9
WA-B (Organic abrasives)	F12-F80	97.5	0.6
	F90-F150	97.2	0.7
	F180-F220	97.5	0.8
WA-P (Coated abrasives)	P12-P80	97.65	0.6
	P100-P150	97.2	0.7
	P180-P800	97	0.8
	P1000-P1200	96.5	0.9

 Note: Special requirements can be satisfied by negotiation.