99.5 Pure Tungsten Filament
Specifications
99.5 pure tungsten filament1.Standard:ASTM
2.Grade:W1,W2,WAL1
3.Purity:>=99.95%
4.Density:>=19.2g/cm3
Getwick Tungsten Wire
- Product specifications
Item Name |
Getwick Tungsten Wire |
|
Material |
Pure Tungsten and Tungsten alloy Wire |
|
Grade |
W1,W2,WAL1 |
|
Standard |
ASTM |
Specification |
Dia. 0.01mm Min.*Coil |
|
Applications |
1.For production of lamps of coiled-coil or three-coiled incandescent lamp,fluorescent lamp,halogen lamp,auto lamp and hi-color temperature lamps,ect. 2.For making supports and electron tubes. |
- Chemical requirements
Grade |
Mo |
Fe |
Ni/Si |
Al/Ca/Mg |
Other impurity, each |
W1 |
≥99.95 |
≤0.005 |
≤0.003 |
≤0.002 |
≤0.001 |
W2 |
≥99.95 |
≤0.005 |
≤0.003 |
≤0.002 |
≤0.001 |
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- Note
Our commitment to quality is in everything we do,from the materials we use to our manufacturing process.More details,please feel free to contact us!
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