Product Details

Product Description

wear resist alumina ceramic grinding ball

Alumina ball for all sorts of ball mills, pearl mills, sand mills for the superfine grindings and dispersions of products with special quality requirements ,such as: Zircon sand, Silicon dioxide, Calcite(GCC),Magnetic bands coatings for audio and video tapes, paint, pigment, coatings, Ceramic glaze, Titanium dioxide and so on.

Main Advantage:

—High strength, Excellent wear resistance,20 times more than commonly ceramic ball of France or ceramic ball, keep the material high degree of purity.

—High density, high grinding efficiency, shortens 50% grinding times.

—Very good roundness, very smooth and shiny surface, long times of use.

Mechanical Properties:

Item	92 series High Alumina balls	95 series High Alumina balls
Al2O3 %	≥92	≥95
Fe2O3 %	≤0.2	≤0.15
Specific density g/cm3	≥3.60	≥3.65
Water absorption %	≤00.01	≤00.01
Mon’s hardness	9	9
Crush strength Mpa	2000min	2200min
Color	white	white
Abrasion loss ‰	≤0.15	≤0.1

Size:

0.5-95mm

Usage:

Ø0.5-3mm Grinding ball use in sand mill
Ø5-20mm Grinding ball use in mix mill and ball mill
OverØ20mm Grinding ball use in ball mill

Product Photos

Factory

STA refractory Co., Ltd. has been committed to the design, development and manufacture of ceramic products since 2003. Our products include alumina ceramic parts, silicon carbide products, graphite parts, zirconia parts, BeO parts, and so on. STA has a factory area of 5000sqm located in Zhengzhou City. Now, it employs more than 200 people. Over 1/4 has rich experience in ceramic manufacture field with over 12 years. After years of efforts and exploration, we have accumulated rich experience in tech ceramic field. We have advanced production and processing equipment and a number of senior developers and skilled technicians.Our products have already passed ISO9001, SGS and RoHS certifications. With stable performance and high-quality, our products have been widely exported to Europe, Asia, America, Africa, and so on. We will try our best to provide our clients with high-quality products. We warmly welcome friends from all walks of life to cooperate with us.

Packaging & Shipping

PE bag inside outer carton,finally make the wooden pallet or according to your requirement