PAN Based Graphite Felt Cylinder With Graphite Sheet for Heat
This graphite cylinder is rigid.
The cylinder is made out of PAN based carbon fiber.
The graphite cylinder is formed by integrating graphite sheet,
carbon felt and carbon cloth, and then subjecting them to secondary
high temperature purification treatment.
This cylinder is mainly used for vacuum high pressure air quenching
furnace, low pressure fritting furnace, pressurization vacuum ingot
and heat treating furnaces etc.
|Volume Density (g/cm3)||0.30-0.40Max|
|Tensile Strength (Mpa)||2.0 (Deformation5%)|
|Moisture Absorption(%)||less than 2|
|Carbon Content (%)||≥99.3|
|Applicative Temperature Range (℃)||1250-2600|
|Compression Strength (Mpa)||1.4-2.0|
|Ash Content (PPM)||≤0.08|
|Processing Temperature (℃)||1250-2500|
Our products are mainly used as insulation in high-vacuum and inert
atmosphere furnaces. This kind of high-vacuum is widely used for
metal heat treatment, meticulous and ceramic sintering, different
kinds of crystallization production, producing optical fiber, and
sintering monocrystalline silicon for semiconductors, usually in a
high-vacuum or inert atmosphere furnace.
|Metalizing (metal heat treating)||Heat treating furnaces, sintering, brazing furnaces.|
|Universities and Government Research Centers||High temperature furnaces, fuel cell|
|Semi conductors||Silicon pullers, gallium arsenate producers, furnaces|
|Quartz/Fused Silica manufacturing||Melting/Sintering furnaces.|
|Float glass industry||Insulating fasteners (part of liners).|
|Aerospace||Hot isostatic process furnaces, heat treating, sintering, brazing
|Tool manufacturing||Sintering and hot pressing.|
|Ceramics||Pyrolytic depositing furnaces, CVD furnaces, CVR furnaces.|
|Fibers manufacturing||Carbonizing furnaces, graphitizing furnaces - induction or
resistance tube furnaces.|