PAN-based cured graphite felt
Product Description This product is made from PAN-based carbon felt as the base material. It has certain rigidity, self-supporting properties, low specific gravity, no short fiber shedding, and low thermal conductivity. It is suitable for various types of vacuum heat treatment furnaces, powder metallurgy sintering furnaces, and can be provided in various shapes such as flat plates, discs, and cylinders. It has a long service life and is easy to install and dismantle.
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1) Product Description
This product is made of PAN-based carbon felt as the matrix material. It has certain rigidity, self-supporting properties, low specific gravity, no short fiber shedding, and low thermal conductivity.
It is suitable for various vacuum heat treatment furnaces, powder metallurgy sintering furnaces, and other furnace types. It can provide various shapes such as flat plates, discs, and cylinders, with a long service life and easy installation and removal.
2) Specifications and Models
Manufactured according to user drawings or agreed upon with the user.
3) Surface Treatment
A. No treatment; B. Adhesive graphite paper; C. Adhesive graphite cloth; D. Surface coating
4) Technical Indicators and Parameters
| Performance Indicators | Unit | PAN-based cured carbon felt | PAN-based cured graphite felt |
| Bulk Density | g/cm³ | 0.15-0.28 | 0.13-0.25 |
| Thermal Conductivity in Nitrogen 1000℃ | w/k.m | 0.15-0.20 | 0.28-0.31 |
| Compressive Strength ∥ ⊥ | M/Pa | >2.81 >1.47 | >2.45 >1.05 |
| Flexural Strength ∥ ⊥ | M/Pa | >1.88 >0.96 | >1.48 >0.69 |
| Carbon Content | w% | >97 | >99.80 |
| Ash Content | w% | <0.4 | <0.1 |
| Processing Temperature | ℃ | 1250 | 2200 |
5) Packaging and Transportation
Packaging: Wooden box packaging
Transportation method: Road logistics or express delivery
6) Precautions
When the temperature exceeds 400℃, it must be used in a protective atmosphere or inert gas; during transportation and storage, it should not be subjected to heavy pressure and must be moisture-proof.
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