Customization: | Available |
---|---|
Appearance: | Powder, Black |
Usage: | Chemical Industry |
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Test items |
Standard test |
Unit |
Specification |
|
Original substrate |
- |
- |
Polyacrylonitrile (PAN) base / viscose base |
|
Fineness |
GB/T 2383-2004 |
Mesh |
100-15000 |
|
Diameter |
GB/T 3364-2008 |
μm |
2-10 |
|
The ratio of length to diameter |
GB/T 29762-2013 |
- |
2-5 |
|
Surface characteristics |
GB/T 30693-2014 |
- |
Hydrophilic/hydrophobic |
|
Resistivity |
GB/T 32993-2016 |
Ω·cm |
5x10-6-13x10-6 |
|
Carbon content |
GB/T 31292-2014 |
% |
99.9-99.999 |
|
Linear expansion coefficient |
GB/T 16920-2015 |
/ |
-0.5×10-5 |
|
Specific surface area |
GB/T 19587-2004 |
g/m² |
300-500 |
|
Far infrared emissivity |
GB/T 30127-2013 |
% |
80-90 |
|
Using temperature |
GB/T 13767-1992 |
|
-60-2000 |
|
Temperature resistance (Air) |
GB/T 13767-1992 |
|
450-2000 |
|
Strength |
Tensile Strength |
GB/T 37794-2019 |
Mpa |
≥3500 |
Tensile modulus |
Gpa |
≥200 |
||
Thermal conductivity |
Thermal conductivity |
GB/T 17911.8-2002 |
W/m·k |
300-1000 |
Vertical orientation |
W/m·k |
10-20 |