SOPRA-XPS 40 is an inflexible thermal insulation panel created from high-density extruded polystyrene, featuring squared edges on all four sides. This material is made of closed-cell foam. SOPRA-XPS 40 is intended for applications requiring high-density insulation capable of supporting heavy loads. It is primarily utilized in SOPREMA foundation systems beneath slabs, inverted protected-membrane roofing systems, parking decks, and plaza decks.
