C/C Composite (CFC)

Carbon Carbon Composite Materials:
Carbon carbon composites (Carbon-fiber-reinforced carbon composites) (CFC) is a kind of material formed by high strength carbon fiber and carbon matrix after graphitization enhancement processing. It can be widely used in the high temperature environment of various structure, heater and vessel. Compared with the traditional engineering materials, carbon carbon composite has the following advantages: 1) High strength 2) High temperature up to 2000℃ 3) Thermal shock resistance 4) Low coefficient of thermal expansion 5) Small thermal capacity 6) Excellent corrosion resistance and radiation resistance

Technical Data of Carbon-Carbon Composite
Index	Unit	Value
Bulk density	g/cm³	1.40~1.50
Carbon content	%	≥98.5~99.9
Ash	PPM	≤65
Thermal conductivity (1150℃)	W/m.k	≤65
Tensile strength	Mpa	90~130
Flexural Strength	Mpa	100~150
Compressive strength	Mpa	130~170
Shear strength	Mpa	50~60
Interlaminar Shear strength	Mpa	≥13
Electric resistivity	Ω.mm²/m	30~43
Coefficient of Thermal Expansion	10⁶/K	0.3~1.2
Processing Temperature	℃	≥2400℃
Military quality, full chemical vapor deposition furnace deposition, imported Toray carbon fiber T700 pre-woven 3D needle knitting. Material specifications: maximum outer diameter 2000mm, wall thickness 8-25mm, height 1600mm