Dimension Drawing
Unit : mm
＊1： Values in chart are for reference only. They are not guaranteed values.
● Batch cleanroom packing is provided for orders containing multiple items of the same size.
Material/Finish
| SNCW | |
|---|---|
| Main Body | Pure Tungsten(99.95 % or above) |
Application
FPD production equipment / Semiconductor manufacturing equipment / Printed circuit board etching devices /Metallic surface treatment equipment and facilities / Chemical plants
Characteristics
- Made of tungsten, with characteristics including a high melting point, high specific gravity and high purity.
- Melting point: 3683°C
- The specific gravity is at least twice that of general steel and stainless steel.
- Excellent chemical resistance also includes resistance to hydrofluoric acid.
- Cleanroom wash/cleanroom packing provided.⇒Cleanroom Wash / Cleanroom Packing Service
Physical Properties
| Pure Tungsten | SUS304 | |
|---|---|---|
| Specific Gravity | 19.3 | 7.93 |
| Specific Heat (J/kg・K) | 138 | 500 |
| Electric Resistance (µΩ・m) | 0.054 | 0.7 |
| Thermal Conductivity (W/(m・K)) | 174 | 17 |
| Linear Expansion Coefficient (K-1) | 4.36 × 10-6 | 17.3 × 10-6 |
Values in chart are for reference only. They are not guaranteed values.
