PPSF & PSU Filaments

Sulfone Polymers

PPSF (PPSU) and PSU are amorphous high-temp polymers that offer exceptional thermal and chemical resistance.  These polymers are widely used in a broad array of demanding applications and industries.    

  • PPSF (PPSU):  Polyphenylsulfone (220°C Tg)
  • PSU:  Polysulfone (185°C Tg)