SMART Pre insulated Eco PIR Panels complete CFC and CFC and HCFC Free 20mm thick with FSK - FSK Reinforced Aluminium foil on both the side and close cell not less than 95% Rigid Cellular foam insulation of thickness as specified below and material shall be Class O as per BS 476 Part 6 & Part 7 with 2 hours fire rating. The joint between the ducts shall be with Polymer slide in type joint between the ducts.
Specification
Thickness : 20 mm
Density : 46kg/m3
Thermal Conductivity : 0.021 W/mK
Water absorption : Not more than 0.03% as per EN 13403 standard
