Rods
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: |
1.42 g/cm3 |
Upper temperature limit in vacuum: |
3000°C |
Porosity: |
0% |
Gas transmission rate: |
10-9 cm2/s |
Hardness: |
230 HVI |
Bending strength: |
260 N/mm2 |
Compression strength: |
480 N/mm2 |
Young's modulus: |
35 kN/mm2 |
Thermal expansion coefficient (20-200°C): |
2.6 x 10-6 1/K |
Heat conductivity (@30°C): |
6.3 W/(K*m) |
Electrical resistivity: |
45 µΩ*m |
Offered products:
- A-010761 - glassy carbon rod R-1 (length: 100 mm, diameter: 1 mm)
- A-010762 - glassy carbon rod R-2 (length: 100 mm, diameter: 2 mm)
- A-010763 - glassy carbon rod R-3 (length: 100 mm, diameter: 3 mm)