| Model: | F46# |
|---|---|
| Brand: | sicheng |
| Origin: | Made In China |
| Category: | Industrial Supplies / Tools / Abrasives |
| Label: | White alundum F46# , White alundum , White alundum F46# |
| Price: |
US $888
/ T
|
| Min. Order: | 1 T |
| Last Online:05 Jan, 2015 |
White alundum F46# for sandblasting TV screens
Description:
White alundum, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
The chemical and physical analysis:
|
Chemical Composition of white alundum F46# |
||||
|
Range of grit sizes |
content |
|||
|
Al2O3 |
Na2O |
Fe2O3 |
SiO2 |
|
|
F8-F100 |
99.59min |
0.20max |
0.03max |
0.04max |
|
F120-F220 |
99.53min |
0.22max |
0.03max |
0.04max |
|
F240-F500 |
99.50min |
0.24max |
0.04max |
0.05max |
|
F600-F1000 |
99.43min |
0.25max |
0.05max |
0.06max |
|
F1200 |
99.35min |
0.28max |
0.05max |
0.06max |
|
Physical properties of white alundum |
|
|
Items |
Property |
|
Color |
White |
|
Bulk density |
1.75-1.95g/cm3 |
|
Grain density |
3.90g/cm3 min |
|
Melting point |
2250°C |
|
Morse hardness |
9 |
|
Micro hardness |
21600-22600kg/mm3 |
About us:
Henan Sicheng Co., Ltd, founded in 1999, is specialized in white alundum, brown fused alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items de pending on the demands of our customers.
