1)Isostatic press alumina balls
A、Product Description
This product is a grinding body used in ball mill, pot mill, vibrating mill and other fine grinding plants. It has advantages of high hardness, high volumetric density than that of common ball-stone or natural cobblestone, it is widely used in ceramics, glass, porcelain enamel, pigment, chemicals and other trade.

B、Specification of alumina ceramic ball and lining brick

Type\Items	75 Series	92 Series
Composition AL2O3%	75	92
Bulk Density g/cm³	≥3.2	≥3.65
Water Content（%）	≤0.05	≤0.02
Mohs Hardness	8	9
MPA Compresstion Strength	≥1800	≥2000
Colour	White	White
Equivalent weight wear and tear（g/kg*h）	≤0.20	≤0.15

C、Size of isostatic press alumina balls

size	Diameter(mm)
Φ30	30±1
Φ40	40±1
Φ45	45±1
Φ50	50±1
Φ60	60±1

２)High performance abrasion resistance alumina micro bead

High performance abrasion resistance alumina micro bead is mainly used for non-metal mineral products extra refining. It is the ideal grinding media for stirring grinding, sand grinder and vibration grinding. It is widely applied in ceramic, paint, ink, coatings , dyes, rubber and power industries.
B、performance
1,high density and hardness, impact resistance, low loss rate, smooth surface and no contamination to product.
2,Fine chemical stability, anti-corrosion, no pollution to the grinded products.
3,Under condition of appropriate ball size ratio, it can achieve high grinding efficiency with material results
4,High performance and low price.

C、Specification of alumina micro bead

Ｄ、sizes of abrasion resistance alumina micro bead
Φ1.2±0.4mm, Φ2.0±0.5mm, Φ2.5±0.5mm, Φ4.0±1.0mm, Φ6.0±1.0mm, Φ8±1.0mm, Φ10±1.0mm, Φ13±1.0mm, Φ15±1.0mm, Φ20±1.0mm, Φ25±1.0mm,