Specification :

tungsten wire,
1.Brand: W3101, W3102, W34, W1, W2
2.Content of W: 99.95
3.Character and usage:
W3101: twist tungsten wire; it has good character and endurance.Second crystal
Temperature over 1950 , mainly used as filament wire in halogen filament, high temperature
Colour filament, twist filament, white filament and fluorescence filament.
W3102: It has good character in roll and high temperature.Second crystal temperature
Over 1850celsius, mainly used in white filament wire, vaccum tube heating wire.
W34: used in twist wire
W1, W2: Used as frame of vaccum tube, heating elements.