10mm Thick Graphite Felt
Specifications
1.Light in weight2.Small in specific heat
3.Soft in texture
4. Operating temperature:in the air<400 Vacuum:>1500 In the iner
10mm carbon 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 resistant 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 |
|||
Length m |
9-12 |
|||
Package |
|
Plastic, carton, woven bag. |
||
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