Alumina Grinding Ball

Product Introduction：
Alumina Grinding Ball also called Wear-resistant alumina ceramic ball, is the use of selected high quality raw materials, advanced cold isostatic pressing technology, after calcination grinding media made of high quality.

Product Highlights:
It formed by isostatic pressure molding, can greatly improve the grinding efficiency, low abrasion, high hardness impact resistance, energy saving and environmental protection.
 
Application:
It is great grinding media, widely used for metal and nonmetal's wet powder and dry powder grinding equipment.
 
Technical Data:

TECHNICAL   SPECIFICATION
Items	LTDY-95	LTDY-92	LTDY-90	LTDY-80	LTDY-68
Al₂O₃ (%）	95	92	90	80	68
DENSITY(g/cm³)	≥3.68	≥3.60	>3.55	≥3.45	≥2.97
WEAR LOSS (%）	≤0.01	≤0.012	≤0.006	≤0.015	≤0.03
MOHS HARDNES	9	9	9	9	8
WATER ABSORPTION (%）	<0.01	<0.01	<0.01	<0.01	<0.05
COLOR	WHITE	WHITE	WHITE	WHITE	TELLOW
Size ：Rolling:  0.5mm≤φ≤50mm; Pressing:13mm≤φ≤90mm
Size can be customized according to customer's requirement