The product has the advantages of high density, high hardness, high wear resistance, good regularity and corrosion resistance. It’s the most efficient abrasive media for grinding glaze,blank and kinds of mineral powder. It can be widely used in ceramic, cement, coating,refractory materials and inorganic powder industry etc. 2. Technical Specification
Item
High alumina type
Middle alumina type
Micro-crystal middle-alumina
Carborundum middle alumina
Al2O3 (%)
≥92
≥95
65-75
60-70
SiO2 (%)
3.81
3
20-15
Fe2O3 (%)
0.06
0.05
0.41
<0.5
TiO2 (%)
0.02
0.04
1.7
1.8
Other (%)
2.53
1.9
5
10
Bulk density (g/cm3)
3.65
3.68
2.93-3.0
2.90-3.0
Water absorption (%)
<0.01
<0.005
<0.05
Moh's Hardnes(grade)
9
7-8
6-7
Abrasion(%)
0.01
0.0084
0.03
colour
White
Yellow /White
Brown
Raw materials
Calcined alumina
Refined bauxite powder
Bauxite powder
Forming method
Isostatic pressing
Impact briquetting
Handmade
3. Size Available size：φ30、φ40、φ50、φ60。
The products in other grade and sizes can be designed and manufactured if to the user's request
Contact person：Jane peng E-mail:jane@pxlihua.com
Skype:pxlihuajane
Tel：0086-799-6886893 Fax：0086-799-6835693 Mobile:0086-18979985936