Address
Room 2301C, 23rd Floor, Building 1, jinghu Commercial center, No, 34, Liangzhuang Street, Eri District, Zhengzhou City, Henan province
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Product Description:
Glass carbon, also known as glassy carbon or glassy carbon, is an advanced pure carbon material that combines the properties of glass and ceramics with graphite, exhibiting a fullerene-like microstructure. Glassy carbon can be manufactured into glassy carbon rods, sheets, tubes, and crucibles.
Glass carbon features:
Resistant to high temperatures up to 3000°C in vacuum environments with inert gases
Highly corrosion-resistant
Resistant to gas and liquid penetration, no pores
Unwettable by molten materials (inorganic salts, metals, etc.)
High hardness and strength
Low specific gravity, allowing for rapid heating and cooling
High-quality, polished finish with no particle generation
Low thermal expansion, suitable for high-temperature use
Extremely strong thermal shock resistance
Isotropic physical and chemical properties
Excellent electrical conductivity
Good biocompatibility
Physical Properties:
|
Density |
1.42g/cm³ |
|
Ash content |
<100ppm |
|
Vacuum type maximum heat resistance temperature |
3000℃ |
|
Porosity |
0% |
|
Gas permeability |
10-9 cm2/s |
|
Hardness |
230HV1 |
|
Bending strength |
260N/mm² |
|
Compressive strength |
480N/mm² |
|
Young’s modulus |
35KN/mm²K/ |
|
Thermal expansion coefficient (20-200℃) |
2.6*10–6 /K |
|
Heat conduction (@30℃) |
6.3W/(m•K) |
|
Resistivity |
45µΩ•m |
Electrochemical Applications:
Glassy carbon is commonly used to make glassy carbon electrodes, rotating disk glassy carbon electrodes, magnetic glassy carbon electrodes, and electron microscope glassy carbon electrodes.
It is one of the most widely used working electrodes, offering stable electrochemical performance. It can be used directly as an inert electrode for anodic stripping, cathodic and variable valence ion voltammetric determinations, and can also serve as an electrochemically modified electrode.
Standard sizes:
5*10*0.5mm
5*10*1mm
5*10*2mm
5*10*3mm
10*10*0.5mm
10*10*1mm
10*10*2mm
10*10*3mm
10*15*0.5mm
10*15*1mm
10*15*2mm
10*15*3mm
10*20*0.5mm
10*20*1mm
10*20*2mm
10*20*3mm
15*15*0.5mm
15*15*1mm
15*15*2mm
15*15*3mm
20*20*0.5mm
20*20*1mm
20*20*2mm
20*20*3mm
10mm diameter round, 1mm thick
10mm diameter round, 2mm thick
10mm diameter round, 3mm thick
1mm diameter glass carbon rod
2mm diameter glass carbon rod
3mm diameter glass carbon rod
4mm diameter glass carbon rod
5mm diameter glass carbon rod
Customized
