Products / SOPRA-ISO

A rigid polyisocyanurate roof insulation board with a closed-cell foam core bonded to polymer-coated, glass fiber-reinforced facers, for multi-ply membrane assemblies. It may be set in hot asphalt or urethane adhesive or mechanically fastened. SOPREMA lists it to ASTM C1289 Type II Class 1 with GREENGUARD certification, and the same page carries data sheets for the SOPRA- ISO S and SOPRA-ISO R versions.