High Purity Low Resistance Carbon Felt Graphite Felt Can be Used in Various Industries

UHigh Purity Low Resistance Carbon Felt Graphite Felt Can be Used in Various Industries

Medical and other fields.
The process of preparing polyacrylonitrile fiber in production is:
Polyacrylonitrile resin → polyacrylonitrile fiber → pre oxidation → carbonization → graphitization → surface treatment → coiling → carbon fiber.

The carbon felt produced by TJ has the characteristics of high temperature resistance（2500C）, high carbon content（Carbon content up to 99% - 99.99%）, light weight and excellent heat insulation performance

Test items		Test standard	unit	Specifications
width of cloth		ISO3932-1976	cm	100-200
thickness		ISO5084-1996	mm	0.5-50
density		ISO3801-1971	g/m3	0.14-0.16
tensile strength		GB/T8721-2009	MPa	0.41-0.43
Carbon content		GB/T31292-2014	%	96-99
ash content		FZ/T50044-2018	ppm	1000-5000
Far infrared emissivity		GB/T30127-2013	%	80-90
Negative ion generation		GB/T30128-2013	An/cm3	500-20000
Thermal conductivity	1200 °C	ASTM-D5470	W/M.K	0.22-0.25
	1500 °C			0.3-0.36
Square resistance		D-6120	Ω	0.3-1
High temperature resistance		GJB150.3-86	°C	1500-2500