Size:900-1200mm

Thickness:3-20mm

Density:0.12~0.15gram/cube cm

Tensile strength:0.1-0.30 mpa

Carbon content: ~ 90%

Electric resisitance:1.0 ohm/25mm

Heat conductivity:0.07-0.16 w/m.c

Ash:1.5%



Use temperature:

under vacuum or inert gases protection:1800~ 2500 c.



Application:

carbon fiber felt used as thermal insulation materials in full application: carbon fiber felt used as thermal insulation materials in furnaces with elevated temperature, e.g. : ceramic sintering furnace, vacuum evaporating furnace, semiconductor monocrystal furnace and CVD induction furnace etc. And they can be used as electrical conducting materials. Such as conducting electrode in NA-S storage battery and also used as reforcing material in composites.