1.Tungsten foil
1.Name | pure tungsten foil |
2.Standard | ASTM B760 |
3.Purity | 99.95% |
4.Size | thickness: 0.03mm min; width: 200mm max; Length: 700mm max |
5.Surface | Black or Polished Bright surface |
6. Processing | Rolling |
7. Density | 19.2g/m3 |
8. certificate | ISO9001:2008 |
2.Specifications of Tungsten foil
Thickness(mm) | Width(mm) | Length(mm) |
0.03mm min | 200mm max | 700mm max |
Chemical composition |
element | Max | Tolerance |
C | 0.01 | ±0.002 |
O | 0.01 | 10% |
N | 0.01 | +0.0005 |
Fe | 0.01 | +0.001 |
Ni | 0.01 | +0.01 |
Si | 0.01 | +0.01 |