Surface texture Fluted Size (mm) Outer face 0.50 or above as options Inner face 0.40 or above as options Joint width (mm) 4 Core material Pu Pir Average density of core (kg/m3) 40¡¡§¡è2 40¡¡§¡è2 Unit weight of 50mm thickness (kg/m2) 10.45 10.75 Thermal conductivity of core (w/m.K) 0.022 0.022
