It is based on PAN/ rayon fiber, the manufacturing process is pre-oxide, needle-punched, Carbonization, graphitization. It’s an excellent material used in high- temperature thermal insulation.
(1)
PAN carbon fiber felt
Rayon carbon fiber felt
Area Density: 400~1350 g/m2
Carbon Content: 90~95%
Tensile strength: Warp:8~14, Weft:10~ 16
Thermal conductivity: <0.08 w/m. k
Ash contents: 0.765%, 0.402%
Thickness: 3/6/10/12 mm
Width: Max :1200 mm
Length: Max:15000 mm
(2) Graphite Felt
Area Density:600~1800 g/m2
Carbon Content: 99-99.5%
Thermal conductivity: <0.08 w/m. k
Ash contents: 0.71%
Thickness: 3/6/10/12 mm
Width: Max :1200 mm
Length: Max:15000 mm
Note: 1. When temperature is above 400°, the product must be used in protective atmosphere or inert gas .
2. It can be cut free geometrical shape.
USE:
1. For thermal insulation:vacuum resistance furnace, induction furnace, Sintering furnace, etc.
2. For electrical conductive: porous electrodes , etc.
3. For heating materials: carbon fiber crystal heating tube.
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