New product, buy 90% MICROCRYSTAL ALUMINA BEADS on China Suppliers Mobile

Product Details

Dimension(mm)	Bulk Density(g/cm3)		Wear Rate (g/kg·h)
≥15	≥3.60		≤0.08
13	≥3.60		≤0.10
10	≥3.60		≤0.12
8	≥3.60		≤0.18
6	≥3.60		≤0.20
Chemical Compostion (%)
Al2O3		≥90%
Cao+MgO+Fe2O3+others:		2%
Bulk Density		>3.60g/cm3
Hardness (Mohs):		≥9
Water Absorption:		<0.01%
Color :		White

Dimension of 90% Microcrystal Alumina Beads

Dimension	Ā20	Ā18	Ā15	Ā13	Ā10	Ā8	Ā6	Ā3	Ā1
Dia.(mm)	20±1.5	18±1.5	15±1	13±1	10±1	8±0.5	6±0.5	3±0.5	1±0.2

Application of 90% Microcrystal Alumina Beads
90% Microcrystal Alumina Beads are main applied in chemical,oil,cosmetic etc.industries as grinding media. The heads for these industries should have very good wear resistance and high strength to ensure the high purity of the raw materials.
Characters of 90% Microcrystal Alumina Beads

Low wear rate with high quality of Australian raw Alumina powder of less than 1.5μm of Ultimate crystal size.
Best appearance and varied sizes at will by advanced machine rolling processing
Continual steady quality by automatic equipments to control the quantity of the powder and water.
Fine crystal size to be controlled in longtunnel kiln with broad firing section.
Valuable test results for the customers through different test methods according to customer’s equipments and use conditions.