Белый плавленый глинозем для очистки поверхностей 80#
цена:$666
Contact Info
- адрес:Gaocun inderstial park, Zip: 450100
- контакт с: Kitty Wang
- Телефон:+8637163211283
- электронная почта:kitty@zzhaixu.cn
прочие продукты
описание
дополнительная информация
white fused alumina for surface cleaning 80#
white fused alumina surface cleaning:
white fused alumina 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.
Chemical and physical index:
|
Physical properties |
Chemical compositions |
Value of specifications (%) |
|
|
Hexagonal |
Al2O3 |
≥99.2 |
|
|
Main crystal body |
Al2O3 |
|
|
|
Color |
white |
Na2O |
≤0.3 |
|
Grain density |
≥3.9 g/cm3 |
|
|
|
Bulk density |
1.75-1.95 g/cm3 |
SiO2 |
≤0.10 |
|
Morse hardness |
≥9 |
|
|
|
Linear expansion coefficient(1/°C) |
8.3x10-4 |
Fe2O3 |
≤0.04 |
| Категория отрасли: | Hardware/Abrasives |
|---|---|
| Категория продукции: | |
| МаркаBrand: | Haixu Abrasives |
| Спецификация: | White Fused Alumina |
| Stock: | 999 |
| Manufacturer: | |
| Origin: |
