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Difference between PAN & Rayon felts
2016-01-07 11:46:05
1) PAN (PolyAcrylNitrile) is lower cost.
 
2) PAN has courser fiber, larger fiber diameter, so lower surface area.
 
3) PAN is stiffer & fiber dust is itchier.  Rayon is more flexible and soft feeling.
 
4) Thermal conductivity of Rayon lower than PAN at temperatures greater than 1800C (3200F).
 
 
For heat treat applications, the best price point is PAN carbon felt.
For handling ease, use Rayon.
 

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