Appearance:
The tungsten wire is regular black covered with graphite. After graphite removed,
it has metallic luster.
Specifications:
1) 10 - 15W, 25 - 60W, 100 - 200W, 300 - 1,000W
2) Purity: 99.95%
Applications:
1) For producing electric light source parts and electric vacuum components
2) For producing heating elements and refractory parts in high temperature
furnaces
3) For producing heating elements used in vacuum metalizing or plating