Sarnatherm® ISO

Sarnatherm ISO is a rigid closed cell polyisocyanurate insulation board

Sarnatherm® ISO is a rigid closed cell polyisocyanurate insulation board with fiber reinforced felt facers, and is suitable for use in new construction and re‐roofing with Sarnafil® or Sikaplan® membranes.

  • Manufactured with no CFCs or HCFCs
  • Virtually no GWP (global warming potential)
  • Zero ODP (ozone depletion potential)
  • Compatible with Sarnafil and Sikaplan membranes