Home > Products > Graphite felt > Rigid graphite felt carbon felt for heat insulation in vaccum furnace
Rigid graphite felt carbon felt for heat insulation in vaccum furnace
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Product Details
| Brand Name | J&X | Model Number | JX-HCF | |
| Application | heat insulation | Dimensions | 1000-1300*1500-1800*20-250 | |
| Chemical Composition | carbon |
Product Description
Specifications
1.Carbon content>98%2.Bulk density:0.25-0.3
3.Thermal conductivity:0.25-0.35
4.Folding strength:1.5-3.2
Hard Composite Carbon Felt (JX-HCF)
The hard composite carbon felt is formed by graphite paper, Pan-based carbon felt, Pan-based carbon fabric by the process of curing sizing and secondary high temperaure purification treatment. The material is superior in ablation resistance performance, thermal shock resistance performance, airflow washing proof performance and heat insulation performance , manily used in the vacuum metallurgy industry furnace, for example, high temperature quenching furnace, low pressure sintering furnace and pressurization vacuum sintering furnace.
Property | JX-HCF Graphite foil based | JX-HCF Carbon fabric based | |||
Item | Unit | Value | Value | ||
Carbon content | % | ≥98 | ≥98 | ||
Bulk density | g/cm3 | 0.25-0.30 | 0.25-0.30 | ||
Thermal conductivity | 1150ºC W/(m.k) | 0.25-0.35 | 0.25-0.35 |
| |
Folding strength | Mpa | 1.5-3.2 | 1.8-3.4 |
| |
Bending strength | Mpa | 1.0-2.5 | 1.5-3.0 | ||
Crushing stress at 5% compression | MPa | 0.6 | 0.8 | ||
Ash | ppm | ≤500 | ≤500 | ||
Processing temperature | ºC | 1800 | |||
Operating temperature ºC | In the air | ≤400 | |||
Vacuum | ≥1800 | ||||
In the Inert atmosphere | ≥3200 | ||||
Board dimension | Thick | 20-250mm | |||
Width | 1000,1300mm | ||||
Length | 1000,1500,1800mm | ||||
Tube dimension | Diameter | Dia250-dia1600mm | |||
Wall thick | 30-130mm | ||||
Height | 300-3000mm | ||||
Contact Us
- Heilongjiang J & X Co., Ltd.
- Contact nameFenshan Ju Chat Now
- Address1702, 3#, A BUILDING, YUESHANGUOJI, CHANGJIANG ROAD, Harbin, Heilongjiang
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