Product Details

PAN-based graphite felt Thickness:3,5,8,10mm

Brand Name J&X
Model Number JX-PGF
Application heat insulation material in polysilicon and monocrystal silicon furnac
Dimensions thickness 3,5,8,10
Chemical Composition carbon and graphite

Product Features

Specifications

1. Processing temperature:2500
2. Operating temperature
Air:<400
Vacuum>2200
Inert atmosphere>2500

PAN-based Graphite Felt (JX-PGF)

PAN(Polyacrylonitrile)-based graphite felt is made of the high quality PAN-based carbon felt by the process of high temperature graphitization treatment. It has the characteristics of light weight, good flexibility, high carbon content, low thermal conductivity, high temperature resistance, corrosion resistance and the stable shape. It is the superior heat insulation material in polysilicon and monocrystal silicon furnace, and it can also be used as the corrosion resisting filtering material.

Property

JX-PCF

JX-PGF

Carbon content

%

≥98.5

≥99

Bulk density

g/m3

0.14-0.17

0.12-0.14

Thermal conductivity

1150ºC W/(m.k)

0.12-0.18

0.08-0.14

Tensile strength

Mpa

0.15

0.14

Crushing stress at 10% compression

N/cm2

8-12

8-10

Ash

%

≤0.05

≤0.005

Processing temperature

ºC

1200

2500

Operating temperature

ºC

In the air

≤400

≤400

Vacuum

≥1500

≥2200

In the Inert atmosphere

≥1800

≥2500

Dimension

Thick mm

3,5,8,10

Width mm

1000-1300 (commonly 1200mm)

Length m

9-12 (commonly 10meters/roll)

Package

 

Plastic, carton, woven bag.

 

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