Negotiable
The date of payment from buyers deliver within days
Guangxi
Long-term effective
2017-10-22 22:56
91
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.ywcfdj.com/
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 |
|
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 |