We supply two kinds of soft carbon and graphite felt , it’s material is PAN fiber and RAYON fiber.PAN fiber material widely applied to verity vacuum resistance furnace、induction furnace、Sintering furnace.It is　excellent in thermal insulation．RAYON fiber is execellent in high- temperature thermal insulation . It is like asother Carbon felt and it is density smaller、thermal conductivity smaller, it is better in thermal insulation and ablation.

carbon and graphite felt  Applications include:
Aerospace: Hot isostatic process furnaces, heat treating, sintering, brazing furnaces, autoclaves.
Semi conductors: Silicon pullers, gallium arsenate producers, furnaces.
Metalizing (metal heat treating): Heat treating furnaces, sintering, brazing furnaces.
Fibers manufacturing: Carbonizing furnaces, graphitizing furnaces - induction or resistance tube furnaces.
Ceramics: Pyrolytic depositing furnaces, CVD furnaces, CVR furnaces.
Quartz/Fused Silica manufacturing: Melting/Sintering furnaces.
Float glass industry: Insulating fasteners (part of liners).
Tool manufacturing: Sintering and hot pressing.
OEM - Furnace manufacturing: High temperature furnaces.
Universities and Government Research Centers: High temperature furnaces, fuel cells.

Soft carbon fiber felt

Properties:
Density: 0.10 to 0.12g/cubcm
Tensile strength: 0.18 to 0.41mPa
C: 99%
Thermal conductivity: 0.07 to 0.16W/mC
Specific heat volume: 1.52 to 1.73kJ/kgC
Resistivity:
Horizontal: 8.2 x 103 to 11.1 x 103umm2
Ash: 0.05maximum
Size:
Length: 13,000mm
Width: 1,200mm
Thickness: 1/2”/1/4”10mm/12mm
Working temperature under vacuum or inert gas: ≥1,800 ，≥3,200 degrees

rigid graphite fiber felt

Properties:
Materials PAN-CF
Bulk Density: 0.22~0.25g/cm3
Carbon :  ≥99%
Thermal Conductivity（1,150 degrees）:0.20~0.30  W/mk
Resistivity  :55-60Ωmm2/m
Bolding Strenght :1.5~3.2   MPa
Flexure Strength:1.0~2.5    MPa
Ash        PPm ≤200
Processe Temp:1,800oC
Size:
Length:1,500 ; 1,800  mm
Width:1,000 ; 1,300 mm
Thickness: 20--400mm
Working temperature under vacuum or inert gas: ≥1,800 ，≥3,200 degrees

We can supply you:

1. Soft Graphite felt (Pan and Rayon)
2. Rigid Graphite felt board
3. Carbon-Carbon Composite(CFC)
4. Insulation cylinder (graphite felt and CFC)