Tungsten Filaments
Description
Grade : WAl1 W2.1 W1
Appearance: Black, alkali washing, electrolytic polishing.
Application :Suitable for making tungsten heaters, also be used for vacuum evaporation, spaying, etc. , widely used in semiconductor and vacuum equipments as heating elements.
Diameter and Tolerance
Commodity |
Diameter |
Tolerance |
Number of Strands |
Tungsten Filament |
0.3mm-3.0mm |
+/-0.02mm |
1-5 |