Alumina Ceramic Ball as Grinding Media

• Material: Alumina
• Content: >90%
• Usage: Grind
• Model NO.: ZALY-balls rolling 1mm
• Processing Type: Rolling Type
• Size: Small
• Color: White
• Customized: Customized
• Diameter: 1-20mm: White
• Round: Grinding
• Material:Alumina Ceramic: Wear Resistant
• Transport Package: Carton Box,Box Are Put on Pallet
• Specification: International Standard
• Trademark: ZALY
• Origin: China
• HS Code: 69091900
• Production Capacity: 1000ton/Year

Product Description

Alumina ceramic ball as grinding media for mining industry 

Alumina ball
Ceramic ball


AI2O3 =92%
SiO2 =7%
CaO+MGO+ Fe2O3+others 2%
True Density 3.60g/cm3
Water Absorption <0.01%
Hardness(Mohs) =9
Self Wear Rate <0.01%(24h)
Color White

The Character of Microcrystal Wear Alumina Ball(ROLLING) 1-20mm

The strength of alumina ball by rolling is about 10% less than that by CIP method. It has higer cost performance than CIP.
The main application areas

Ceramic, building materials, Chemical, inks, cosmetics etc.

Payment: T/T in advance and balance after receiving the copy of B/L or L/C at sight

Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C

at sight.

Minimum order: 1x 20ft container also can consider small order for testing

22MT in one 20 FCL

FOB Port: Lianyungang

Packaging: 25 kg / bag 50kg/bag

Notes: We can pack the products according to your requirement, also we can do OEM or ODM.