Beijing Great Wall Co., Ltd.

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Carbon Felt

Product Details:

Brand Name	gw
Model Number	12
Place of Origin	China (Mainland)

Payment & Shipping Terms:

Minimum Order Quantity:	1 Meter
Packaging Details:	Export packaging standards
Delivery Time:	ten days
Payment Terms:	L/C,T/T
Supply Ability:	2000 Ton per Year

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Detailed Product Description

Flexible carbon and graphite felt is an insulating material manufactured by carbonization of natural and synthetic fibers with unique textile, chemical and thermal properties. Rigid graphite felt is a shape-retentive insulating material made from graphite fibers or felt and a carbon binder.

> Properties

·Low thermal conductivity
·Low heat capacity
·High thermal stability
·Shape retentivity
·Low adsorption of gases or vapors
·Erosion resistance

Carbon Soft Felt

Item 1 Carbon Soft Felt	specification
Treat Temperature oC	1100
Bulk density g/cm3	0.140.16
Carbon content %	≥95
Thermal conductivity W/mk)	Max 0.08
Strength for Tensile MPa	0.18 0.41
Ash content W%	0.765

Carbon Rigid Felt

Item 1 Carbon Rigid Felt	specification
Treat Temperature oC	1100
Bulk density g/cm3	0.23-0.25
Carbon content %	≥95
Thermal conductivity W/mk)	0.15
Environment To use	Air 300 vacuum 2000 inert gases 2400

Carbon Rigid Felt

Item 1 Graphite soft felt
Treat Temperature oC	1800
Bulk density g/cm3	0.135
Carbon content %	≥99.43
Thermal conductivity W/mk)	0.09
Specific resistance Ωmm2/m	1.6*103
Strength for Tensile MPa	Upright 0.24 parallel0.13
Ash content %	0.06
Processing temperature	1800
Environment to use	1650--3600

Item 2 Graphite soft felt
Treat Temp oC	2200--2600
Bulk density g/cm3	0.08-0.13
Carbon content %	99.9
Thermal conductivity 1450W/mk)	0.026
Specific resistance μΩ-m	≤1