Rigidized Graphite Fibre Felt Furnace Insulation Board

• Customization: Available
• Carbon Content: High-Carbon
• Width: 1.2m, 1.4m
• Model NO.: Hard Graphite felt
• Temperature: High Temperature Resistance
• Life: Long Life Service
• Grade: Industrial Grade
• Forming Way: Extruded Graphite
• Crystal Morphology: Flake Graphite
• Type: Felt
• Composition: Carbon
• Transport Package: Wrapped in Carton
• Specification: Thickness 8mm, 10mm, 12mm
• Trademark: XS
• Origin: China
• HS Code: 5602290000
• Production Capacity: 5000kg/Day

Product Description

XINGSHI -Graphite Felts (Carbon Felts) Products information :

Insulation graphite fiber felt

 

Specification Sheet

Material		PAN-CF
Bulk  density		0.13 g/cm3
Carbon		≥99.9 %
Thermal conductivity		0.12-0.16(1150ºC, W/m .k)
Tensile Strength		0.14(Mpa)
Crushing stress at 10% compression		8-10( N/cm2)
Ash		≤0.02%
Processing temperature		2300ºC
Operating Condition	In the air	≤350ºC
	In the vacuum	≤2300ºC
	In the inert atmosphere	≤3200ºC
Spec	Lenght (m)	10 - 20
	Wide (mm)	1000-1400
	Thickness (mm)	3,5,6,8,10,12

Application :

1. Aerospace industry for adiabatic materials

2. Thermal Insulation materials for ultra high temperature vacuum metallurgy equipment and other composite maaterials .

3.It can also be used in high performance far infrared heating elements

 

The carbon felt is a graphite felt after being treated at a high temperature of 2000ºC or higher under a vacuum or an inert atmosphere,and the carbon content is higher than that of the carbon felt ,and is more than 99% .In addition to the high purity ,high temperature resistance ,corrosion resistance and non-melting properties of the graphite ,,the graphite felt has the advantages of elasticity ,arbitrarily folded ,cut and stiched with graphite yarn .The main purpose of graphite felt is as insulation and graphite yarn .The main purpose of graphite felt is as insulation and heat insulation material for single crystal silicon smelting furnace . It can be used as filter material for high purity corrosive chemicals in the chemical industry .The graphite felt can be used at a temperature of about 3000ºC under a non-oxidizing atmosphere .
 

Item		Index
No.		RCF Carbon fiber Felt	RCF Graphite fiber felt	PAN Carbon fiber felt	PAN Graphite Fiber felt
Material		RCF	RCF	PAN-CF	PAn-CF
Bulk Density(g/cm3)		0.10-0.12	0.08-0.10	0.14-0.17	0.12-0.14
Carbon (%)		≥98.5	≥99	≥98.5	≥99
Fhermal Conductivity (1150 ºC)'		0.08-0.15	0.06-0.14	0.12-0.18	0.08-0.14
Tensile strength Mpa		0.13	0.1	0.15	0.14
Crushing stress at 10% compression (N/cm3)		6-10	5-8	8-12	8-10
Ash%		≤0.05	≤0.005	≤0.05	≤0.005
Processiong Temperature(ºC)		1200	2500	1200	2500
Operating Condition	In the air	≤400	≤400	≤400	≤400
	in the vacuum	≥1500	≥2200	≥1500	≥2200
	in the inert gases	≥1800	≥2500	≥1800	≥2500
Spec Dimension	Length	16-18
	width	1000-1300
	Thickness	3,5,8,10

Normal Specifications :

Item		Index
NO.		PAN Carbon felt	PAN Graphite felt
Density(g/cm3)		0.14-0.17	0.12-0.14
Ash(%)		≥98.5	≥99
Thermal Conductivity(1150ºC)(W/m.k)		0.12-0.18	0.08-0.14
Tensile Strength(Mpa)		0.15	0.14
Compression 10% Compression Stress (N/cm2)		8-12	8-10
Ash(%)		≤0.05	≤0.005
Processing Temperature(ºC)		1200	2500
Working Environment	Air(ºC)	≤400	≤400
	Vacuum(ºC)	≥1500	≥2200
	Inactive Gas(ºC)	≥3200	≥3500
Descriptions	Length(m)	12-15m
	Width(mm)	1.2m/1.4m
	Thickness(mm)	8-15

For the graphite products,We have mold graphite,isostatic graphite,extruded graphite,vibration graphite. bulk density from 1.6g/cm3 to 1.91g/cm3.
Carbon-graphite products for electron and semiconductor industry
 Carbon-graphite products for application of processing by industrial furnace under high temperature;--
Carbon-graphite products for sintering mold of diamond tools Carbon-graphite products for non-ferrous metallurgy and processing; 
 Carbon-graphite products for mechanical industry; 
Carbon-graphite products for high-tech field  
Carbon-graphite products for EDM
Carbon-graphite products for aviation and aerospace industry.

Graphite Felts - Characters 




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