Share on (60803056199):
Description of goods:
1. AL2O3 content: 65%, 75%, 92%
ceramic polishing ball:
Production Technology: advanced spray drying technology,
dry type full automatic iso-static pressure process ,
high temperature roller kiln sintering technology
Size: 30mm, 40mm, 50mm, 60mm,
Usage: grinding materials
Application industry: architectural pottery, fine chemcial industry, metallurgy and cement industry etc.
Advantages:
Compared with natural stone balls and normal ceramic balls, alumina grinding ball increases by 20-40 times in its performance of wear resistance. Its grinding efficiency improves by 40%-60% and ball mill efficiency add by 30%-40%. Their total costs only take 40-60 percent of that of natural stone balls.
Superiority:
· professional manufacturer of ceramic grinding media
· large area of factory with forty thousand square meters in total
· complete sets of high-tech equipments
· offer different types and sizes of products, which are featured by high hardness, high density, low wear loss and good corrosion-resistance
Technial data:
1. 65%, 75% alumina ball:
2. 92% alumina ball:
Physical Properties | Chemical Properties | |||
Item | Unit | Index | Content | Index |
Bulk density | G / cm3 | ≥3.0 | Al2O3 | 68-70% |
Wear Loss | G / kg.h | <0.25‰ | SiO2 | 15-20% |
Water absorption | % | <0.02 | Fe2O3 | <0.5% |
Mohs hardness | Scale | >8 | others | 4.5% |
Size | mm | 30-60 |
|
|
Color |
| Ivory /White | (with TiO2) |
|
Physical Properties | Chemical Properties | |||
Item | Unit | Index | Content | Index |
Bulk Density | g/cm3 | ≥3.63 | Al2O3 | ≥92% |
Mohs Hardness | Scale | 8~9 | SiO2 | ≤7% |
Compression Strength | MPa | ≥2000 | Fe2O3 | <0.1% |
Wear Loss | g/kgh | <0.08‰ | CaO+MgO | ≤2% |
Size | mm | 30~60 |
|
|
Color |
| White |
|
|

25kg bags, 40 bags each pallet;
Delivery from Lianyungang Port.
Lianyungang Zhong Ao Aluminium Co., Ltd. is a Sino-Foreign joint venture specializing in manufacturing of Calcined Alumina, Wear Resisting Alumina Ceramic Balls, Bricks and Pipes, and special ceramics for industrial use.
The factory is located in Import&Export Tax-Free Zone of Lianyungang city, it's very near to Lianyungang seaport which enables us to make prompt delivery with competitive shipping cost.
New products from manufacturers at wholesale prices