Customization: | Available |
---|---|
Carbon Content: | High-Carbon |
Width: | 1000mm or 1200mm |
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Graphite felt is mainly used as heat preservation and insulation material for monocrystalline silicon smelting furnace. In the Chemical industry, it can be used as a filter material for high-purity corrosive chemical reagents. Under the condition of non oxidizing atmosphere, the service temperature of graphite felt can reach about 3000 ºC.
PRODUCT PARAMETERS :
Item |
Index |
||
NO. |
PAN Carbon felt |
PAN Graphite felt |
|
Density(g/cm3) |
0.14-0.17 |
0.12-0.14 |
|
Ash(%) |
≥98.5 |
≥99 |
|
Thermal Conductivity(1150ºC)(W/m.k) |
0.12-0.18 |
0.08-0.14 |
|
Tensile Strength(Mpa) |
0.15 |
0.14 |
|
Compression 10% Compression Stress (N/cm2) |
8-12 |
8-10 |
|
Ash(%) |
≤0.05 |
≤0.005 |
|
Processing Temperature(ºC) |
1200 |
2500 |
|
Working Environment |
Air(ºC) |
≤400 |
≤400 |
Vacuum(ºC) |
≥1500 |
≥2200 |
|
Inactive Gas(ºC) |
≥3200 |
≥3500 |
|
Descriptions |
Length(m) |
12-15m |
|
Width(mm) |
1.2m/1.4m |
||
Thickness(mm) |
8-15 |
1.) The flatness is good
2.) The thickness uniformity is good
3.) The strength is general
4.) The service temperature is ≤ 2000 ºC. another type ≤3000ºC