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.