TitleProduct

Alumina Grinding Balls

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangxi

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-25 05:18

  • Browse the number:

    96

Send an inquiries

Company Profile

Guangxi Huihuang Langjie Environmental & Tech Co., Ltd.

By certification [File Integrity]

Contact:Mr. Guangwen Liu(Mr.)  

Email:

Telephone:

Phone:

Area:Guangxi

Address:Guangxi

Website: http://huihuangcatalytic.shunli-ceramics.com/

PRODUCT DETAILS
Overview:
Alumina grinding balls due to its high content of alumina, high- density, high hardness, high wear resistance is widely used in ceramics, enamel, glass and chemical plant after a hard material grinding and segmentation of different types.

Advantages:
1). High wear resistance:
Alumina grinding ball better wear resistance than ordinary balls. When grinding balls running time. It does not produce pollution, so it can maintain a high purity and the effect of improving the stability of the polishing.
2). High density:
High hardness and high grinding characteristics, thereby saving grinding time, grinding the expansion space, can effectively improve the grinding effect.

Deliver time: Within 10-15 days after receive payment.
Packing: Woven Bag
Price: The prices is different in different specifications,between USD 170 and USD 1700
 


The following is Alumina Grinding Ball's packing:

 
Indicators
 
Alumina grinding balls
 
Aluminum grinding balls
 
Silicon carbide grinding balls
 
Chemical composition

 
Al 2 O 3 ( % )
 
95
 
≥92
 
65-75
 
60-70
 
SiO 2 ( % )
 
3
 
3.81
 
30-15
 
20-15
 
Fe 2 O 3 ( % )
 
0.05
 
0.06
 
0.41
 
<0.5
 
Ti0 2 ( % )
 
0.04
 
0.02
 
1.7
 
1.8
 
Other ( % )
 
1.9
 
2.53
 
5
 
10
 
The bulk density ( g/ cm 3 )
 
3.68
 
3.65
 
2.93-3.00
 
2.80-2.90
 
Water absorption ( % )
 
<0.005
 
<0.01
 
<0.01
 
<0.05
 
Mohs hardness ( Grade )
 
9
 
9
 
≥8
 
≥8
 
Compressive strength ( Mpa )
 
2100
 
>2000
 
>1000
 
>1000
 
The wear rate ( % )
 
0.0084
 
0.01
 
0.011
 
< 0.08
 
Forming method
 
Balanced compressive
 
Balanced compressive
 
Extruding into chunks
 
Knock off production
 


Appearance requirements:
 

 
Alumina grinding balls 
 
Aluminum grinding balls
 
Silicon carbide grinding balls
 
Color
 
White
 
White
 
Gray and black
 
Cracking
 
Not allowed
 
Not allowed
 
Not allowed
 
Magazine
 
Not allowed
 
Not allowed
 
Not allowed
 
Cell
 
Φ1mm above is not allowed , Φ0.5mm within the allowed 3 / ball
 
Defects
 
The maximum allowable size of 0.3mm 3 / ball