Rayon Based Hard Graphite Felt Thermal Insulation Board Low Ash
Chemshine rayon based hard graphite felt thermal insulation board
can be covered with carbon fiber cloth and graphite foil fc or plain surfaces to reduce dusting,out gassing, or applied as
It is rayon based and high thermal insulation.
It has high carbon content and low ash content, usually used in many kinds of furnaces.
|Tensile Strength||1.2-1.82 (Deformation5%)(Mpa)|
|Ash Content (PPM)||≤220|
|Carbon Content (%)||≥99.5|
|Applicative Temperature Range (℃)||1250-2600|
|Processing Temperature (℃)||1150-2500|
Thickness: Your order
Our rayon based graphite felt board 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. Since these furnaces work at extremely high temperatures,
it is necessary to have insulation material that can withstand such
high temperatures. Moreover, for energy conserving purposes,
quality heat insulation material is the best choice. We pride
ourselves in the ability to offer first class technical backup to
our customer base, and over the years we have developed close
technical partnerships with major fields including Aerospace,
Semiconductor, Automotive, Specialist Castings, Metal Composites,
Crystal Growing, Hard Metal Sintering, Graphitizing, and the Heat
- Aerospace: Hot isostatic process furnaces, heat treating,
sintering, brazing furnaces, autoclaves.
- Semi conductors: Silicon pullers, gallium arsenate producers,
- Quartz/Fused Silica manufacturing: Melting/Sintering furnaces.
- Float glass industry: Insulating fasteners (part of liners).
- Universities and Government Research Centers: High temperature
furnaces, fuel cells.