Conventional Composite Hard Felt - Shaped Pieces
Packaging Details: Standard export carton or customized
Delivery time: 30 days
Payment Terms: Western Union
Supply Ability: 100,000kg per month
Features:
- long service life
- No pollution in hot cell
- resistance to airflow impact
- good insulation
- Lifespan is 3 times that of soft felt
Carbon content: more than 96.5%
Density: 0.28-0.32g.cm3Thermal conductivity: 0.15-0.25
Material thickness: 5-300mm
Tube diameter: φ100-2500mm
Tube height: 100-3000mm
Tube wall thickness: 5-150mm
Plate length; 10--3000mm
Plate width: 10-2000mm
Plate thickness: 5-300mm
Hard carbon fiber felt is a new type of thermal insulation material compounded by special process. It Suitable for Vacuum sintering furnace. (Carbide sintering furnace, Quenching furnace, Carburizing furnace, Pressurized gas quenching furnace, Metallurgical powder sintering furnace, Medium frequency induction furnace, Brazing furnace, Ceramic sintering furnace)
Application:
- Heat insulation material for high temperature vacuum furnace
- Used as a reinforcement material to produce carbon / carbon composite materials
Characteristic:Polyacrylonitrile-based carbon felt is a kind of 3-16mm thick felt made of polyacrylonitrile-based original felt after thermal stabilization and carbonization treatment. Since 90% of carbon felt is pores, it has excellent thermal insulation performance in vacuum or inert atmosphere,especially under high temperature conditions, it has the characteristics of light weight, small specific heat capacity, soft texture, good thermal insulation, easy operation, etc. It has stable performance and is especially suitable for intermittent operation of high-temperature vacuum furnace, which can save a lot of energy.
Physical and chemical indicators:
| main material |
PAN-CF / asphalt-CF / viscose-CF |
Sheet specifications |
length(mm) |
10-3000 |
| Bulk density(g/CM3)) |
0.28-0.32 |
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(％) |
≧96.5 |
Wall thickness(T) |
5-150 |
| bending strength(Gpa) |
1.8-3.0 |
Tube height |
100-3000 |
| Flexural strength(Gpa) |
1.2-2.5 |
Use environment
|
air(℃) |
≦350 |
| ash content(ppm) |
≦300 |
vacuum(℃) |
≦1800 |
| Processing temperature |
≧1600 |
Inert atmosphere(℃) |
≦2650 |
Hunan MTR New Material Technology Co., Ltd. has perfect production technology and equipment, we can customize products of various sizes and shapes to meet your needs for various vacuum and high temperature furnace insulation materials. Sincerely welcome your inquiries.
Product Tags:
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2200 ℃ Conventional Composite Carbon Fiber Profiles No Pollution In Hot Cell Images
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