Flexible Graphite, description about Graphite Rigid Felt, Carbon Rigid Felt on China Suppliers Mobile

Product Details

> 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	0.14～0.16
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 （1450℃）W/（mk)	0.026
Specific resistance μΩ-m	≤1

graphite Rigid Felt

Item 1 Graphite rigid felt
Treat Temp oC	1800
Bulk density g/cm3	0.22—0.26
Carbon content %	≥99.83
Thermal conductivity （1450℃）W/（mk)	0.17
Specific resistance Ωmm2/m	4.5—5.5*103
Strength for pressing MPa	0.96
Strength for bending MPa	0.31
Ash content %	0.15
Environment to use ℃	1650--3600

Item 2 Graphite rigid felt	specification
Treat Temp oC	2200--2700
Bulk density g/cm3	0.18
Carbon content %	99.9
Ash content ppm	200
Thermal Conductivity W/（MK）	0.25
Compressing Strength MPA	Face 0.7 side 0.16
Flexible Strength MPA	Face 2.0 side 1.0

> Main Applications in high temperatures

·Self-supporting sheets
·Cylinders
·Other components

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