Film
Glassy carbon properties:
- high purity
- stability as high as at 3000°C in vacuum / 500°C in air
- inert against chemical erosion
- impermeability to gases and solutions
- significant hardness and strength
- fine surface conditions after polishing
- favorable electric conductivity
- dielectric characteristics at high frequencies
- high resistivity against inorganic and organic salts
- bio-compatibility
- isotrpic physical and chemical properties
Physical properties:
|
Density: |
1.54 g/cm3 |
|
Upper temperature limit in vacuum: |
1000°C |
|
Porosity: |
0% |
|
Gas transmission rate: |
10-11 cm2/s |
|
Hardness: |
340 HVI |
|
Bending strength: |
210 N/mm2 |
|
Compression strength: |
580 N/mm2 |
|
Young's modulus: |
35 kN/mm2 |
|
Thermal expansion coefficient (20-200°C): |
3.5 x 10-6 1/K |
|
Heat conductivity (@30°C): |
4.3 W/(K*m) |
|
Electrical resistivity: |
50 µΩ*m |
Offered products:
- A-012089- glassy carbon film F-100 (dimensions: 25 x 25 mm, thickness: 0.1 mm)
