PUR SANDWICH PANEL POLYISOCYANURATE (PUR) ROOF Reaction to fire (2) Acoustic insulation (2) Values for nominal sheet thicknesses 0.5 mm -0.5 mm and panel width of 1 m. (2) Check available certificates PRODUCT / Specifications Fire: B-s3,d0 or C-s3,d0 | Water: non-hydrophilic | Acoustic: depending on the thickness | Low thermal conductivity. Easy assembly. OVERLOAD [kg/m2] ROOF PUR Panel with 3 crests and joint-cover (cap) that provides the main sandiwch features: water tighness, thermal insulation and ease of assembly. Product compliant with UNE EN-14509 standard. Calculations for S220GD steel; Deflection limit L/200; nominal sheet thickness 0,5-0,5 PANEL GEOMETRY Caborana industrial estate, plots 1 to 13 36 6 8 4 C abor ana (Aller municipality) – A s tur ia s (Spain) Email: per finor@per finor.com – Phone: +34 985 48 13 48 – Fax: +34