Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | MTR |
Certification : | ISO CE |
Price : | Negotiation |
Delivery Time : | 15-20 working days or Negotiation |
Payment Terms : | T/T, L/C, D/P, West Union, Paypal, Secure Payments |
Supply Ability : | 100000 Kilogram/Kilograms per Year |
Self - Supporting Hard Graphite Felt For Clogged Oilless
Features:
Excellent ablation resistance
Thermal shock resistance
Airflow erosion resistance and thermal insulation performance.
Graphite Hard Felt has the advantages of high rigidity, self-supporting, high
strength, no short fiber drop, low thermal conductivity, and other
advantages that traditional thermal insulation materials do not
have.
Physical and chemical indicators:
main material | PAN-CF / asphalt-CF / viscose-CF | Sheet specifications | length(mm) | 10-3000 |
Bulk density(g/CM3)) | 0.22-0.28 | width(mm) | 10-2000 | |
Thermal conductivity | 0.15-0.25(25℃)0.40-0.45(1400℃) | thickness(mm) | 5-300 | |
Barrel specifications | diameter(Φ) | Φ100-Φ2500 | ||
Carbon content(%) | ≧99 | Wall thickness(T) | 5-150 | |
bending strength(Gpa) | 1.5-3.2 | Tube height | 100-3000 | |
Flexural strength(Gpa) | 1.0-2.5 | Use environment | air(℃) | ≦350 |
ash content(ppm) | ≦200 | vacuum(℃) | ≦2200 | |
Processing temperature | First≧1800 Second≧2200 | Inert atmosphere(℃) | ≦3000 |
Temperature resistance: 1800 ℃ in vacuum, 2850 ℃ in inert gas
Product Type: | Thermal insulation Cylinder |
Material: | Polyacrylonitrile |
Category: | Graphite Hard Felt |
Grade: | A customized processing |
Thermal conductivity: | 0.15-0.25 |
Refractory temperature: | above 2000 ℃ |
Core material: | polyacrylonitrile |
Form: | Microporous |
Material thickness: Tube diameter: Tube height: Tube wall thickness: | 5-300mm φ100-2500mm 100-3000mm 5-150mm |
temperature | Operating temperature in air: < 350 ℃ Working temperature in vacuum: < 2200 ℃ Operating temperature in atmosphere: < 3000 ℃ |
Carbon content: | above 98% |
Graphite Felt Application:
1. Aerospace industry: hot isostatic pressing furnace, heat treatment, sintering, brazing, hot pressing furnace
2. Semiconductor industry: drawing silicon single crystal furnace, vacuum metallurgy
3. Metal heat treatment: heat treatment furnace, sintering furnace, brazing furnace
4. Carbon fiber production: induction heating or resistance heating carbonization furnace, graphitization furnace
5. The production of composite materials: pyrolytic carbon and pyrolytic graphite, chemical vapor deposition, or other composite materials
6. Energy materials: vanadium or other redox battery materials
![]() |