Feature:
Low ash content / High carbon content / Low gas evolution
Excellent heat insulation / Low thermal conductivity
Long life time / Good anticorrosion / High oxidation resistance
Easy Handling / Good Strength
• Excellent chemical stability
• Good electrical conductivity
• Even thickness
• Long life cycle
Application:
Heat insulation materials
Electrical elements
Absorptive materials
Reinforcing structure for C/C composite components and other products .Etc
We are primarily focused on serving the heat treatment industry. Soft Carbon and Graphite Felts are used as insulation in vacuum，high temperature furnace and protective atmosphere (non-oxidizing) furnaces and process equipment used in the heat treating, semi-conductor, ceramic, aerospace, defense, bio-medical appliance, and sintered metals industries.
Carbon felt Property Measured Value
|
ITEM |
INDEX |
|
Products |
Carbon fiber felt |
|
Bulk density ( g/cm3) |
0.14～0.17 |
|
Carbon (%) |
≥98.5 |
|
Fhermal conductivity（1150℃）W/mk |
0.12～0.18 |
|
Tensile Strength (MPa) |
0.15 |
|
Crushing stress at 10% compression ( N/cm2) |
8～12 |
|
Ash ( %) |
≤0.05 |
|
Processing temperature (℃) |
1300 |
|
Length(m) |
9～12 |
|
Wide (mm) |
1000-1300 |
|
Thickness (mm) |
3、5、8、10 |
|
in the air(℃) |
≤400 |
|
in the vacuum(℃) |
≥1500 |
|
in the inert atmosphere (℃) |
≥1800 |
Graphite felt Property Measured Value
|
Material |
Graphite Felt |
|
Bulk density ( g/cm3) |
0.12～0.14 |
|
Carbon (%) |
≥99.9 |
|
Fhermal conductivity（1150℃）W/mk |
0.08～0.14 |
|
Tensile Strength (MPa) |
0.14 |
|
Crushing stress at 10% compression ( N/cm2) |
8～10 |
|
Ash ( %) |
≤0.005 |
|
Processing temperature (℃) |
2200 |
|
Length(m) |
9～12 |
|
Wide (mm) |
1000-1300 |
|
High (mm) |
3、5、8、10 |
|
in the air(℃) |
≤400 |
|
in the vacuum(℃) |
≥2200 |
|
in the inert atmosphere (℃) |
≥3400 |