Heilongjiang J & X Co., Ltd.
Main products:Graphite Rod,Graphite Vane,Glass Cutter,Carbon Fiber Tube
Products
Contact Us
  • Contact Person : Ms. Ju Fenshan
  • Company Name : Heilongjiang J & X Co., Ltd.
  • Tel : 0086-451-85868887
  • Fax : 0086-451-55559185
  • Address : Heilongjiang,Harbin,1702, 3#, A BUILDING, YUESHANGUOJI, CHANGJIANG ROAD
  • Country/Region : China
  • Zip : 150090

Hard composite graphite felt Min thickness:20mm Width:58/60"

Hard composite graphite felt Min thickness:20mm Width:58/60"
Product Detailed
Shaping-retentive carbon fiber composite is a new type of heat insulating material combining the PAN-based felt with graphite.

  Shaping-retentive carbon fiber composite is a new type of heat insulating material combining the PAN-based carbon felt with graphite paper by the special technology. Main characteristics: smooth surface, high compressive and bending strength, airflow abrasion resistance, fuzz resistance, without short fiber blowing and high anti-radiation. The shaping-retentive carbon fiber composite can take place various of imported heat insulating material in vacuum furnace and widely used in hot isostatic pressing furnace, pressure and high flow rate vacuum gas quenching furnace, vacuum cenmentating furnace. It is the upgrading products in the equipments of vacuum metallurgy, vacuum high temperature ceramic sintering, single crystal silicon etc. It is the most ideal thermal insulating material in domestic vacuum field

Technology Properties

BulkDensity: 0.23-0.35g/cm³

SpecificHeat:

0.17cal/g·k

Carbon Content:

≥92%

Thermal Conductivity: 1500ºC: 0.15W/m·k

2000 (vacuum) ºC:

0.25 W/m·k

Compressive Strength:

Parallel: 0.4-1.1MPa

Vertical: 12-0.20MPa

Bending Strength:

Parallel: 1.5-2.4MPa

Vertical: 0.7-1.2MPa     

Dimension

Usage Temperature

Plate Thickness:

Min.:   20mm

Max.:   150mm

Cylinder:

Max.Dia.:1300mm

Max.Height:1600mm

Min.Thickness:20mm

Oxidizing atmosphere:

300ºC

In vacuum condition:

1800ºC

Protective atmosphere:

2000ºC

Hard composite graphite felt Min thickness:20mm Width:58/60"



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