Metal Heights are insulated panels designed and produced for clean rooms for semi-conductors, electronic equipment, precision machines, aerospace, pharmaceutical and many other industries that require dust and biological particles-controlled environment. General Features a. Mechanical Characteristic of the foam at Overall Density of 38(+/-2) kg/ m3 Tensile Strength: 150 – 250 kpa Compression Strength: 100 – 210 kpa Shear Strength: 100 – 240 kpa Fire Property: B3 as per DIN 4102 (B2 & PIR upon request) b. Insulation Capacity K value (Thermal conductivity of PU): 0.020 W/mK Tolerance: +/- 0.002 c. Water absorption of the foam After 24 hours: 1.0% of Valume Closed Cell: 93% d. Polyrethane Core Thickness (mm) Overall Heat Transfer Coefficient U Value W/M2 C T=30 0.630 T=35 0.540 T=40 0.475 T=50 0.380 T=60 0.316 T=80 0.237 T=100 0.190
