0 Comment Sandwich Panel – BL 45/150 General Characteristics Mechanical Properties of PU Foam(At Overall Density of 35 – 37 Kgs / M³)Tensile Strength: 150 kPaCompression Resistance: 100 kPaShear Resistance: 100 kPaFire Property: B3 as per DIN 4103 (B2 upon request)InsulationK Value (Thermal Conductivity of PU) — 0.022 W/mK (Tolerance +/- 0.002)Water Absorption of PU FoamAfter 24 Hours: 1.00% of VolumeClosed Cell Content: 92% Minimum