The material is formed by inteerating graphite paper, carbon felt and carbon cloth, and then qubjecping then to secondary high temperature purification treatment. The material is superior in ablation resistance performance, thermal shock resistance performance, airflow washing proof performance and thermal insulation performance. It is mainly used for vacuum high pressure air quenching furnace, low pressure fritting furnace, pressurization vacuum sintering furnace etc.
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
Is woven of Pan based carbon fiber, have heating element carbon cloth and insulating carbon cloth. also, used to reinforce carbon-carbon composites materials. Applied to generate heat unit in vacuum furnace, and it is a excellent heat insulation.
we can supply you:
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Soft Graphite felt (Pan & Rayon based)
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Rigid Graphite felt board
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Carbon-Carbon Composite(CFC)
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Insulation cylinder (Graphite felt & CFC)
