PORON 4701-60 polyurethanes have excellent compression set resistance, ensuring long-term consistency in gap filling, gasketing and sealing applications. The firm nature of PORON 4701-60 foam makes it excellent for use in applications that may be subject to extreme environments, including heat, vibration, dust, dirt and shock.


  • Thickness range of .79 to 6.35 mm (.031 to .25 in.)
  • Density of 240, 320 or 400 kg/m3 (15, 20 or 25lb/ft3)
  • Typical compression force deflection of 249, 428 or 643 kPa (36, 62 or 93 psi)


  • Excellent energy management
  • Withstands extreme environments
  • Long lasting and reliable



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