POLYURETHANE FOAM  Also: Poron®   Color: Gray
  • Polyurethane foam has excellent compression set resistance.
  • 25% compression closes the cells to make a water-tight seal.
  • It has low out-gassing and is non-corrosive to metals.
  • It is inherently flame retardant
  • It has good chemical resistance.
  • Performs over temperature range of -40o F to 194o F