Classic Plus is a high R-value open-cell spray foam that achieves R-22 in 2x6 wall assemblies. Suited for use in residential interior applications, the superior performance of Icynene Classic Plus is ideal for builders in areas requiring a higher R-value to meet the latest building codes.

Product Benefits

  • Aged thermal resistance: 4 per in.
  • NFPA 285 tested
  • Core density: 0.7 lb
  • Ignition-barrier free based on assembly
  • Air Barrier Material
  • Smoother general appearance vs conventional open-cell
  • Tested for STC (sound transmission class)
  • Class III vapor retarder at 4.25 inches