We are authorized partner is Pioneer Coldstore & Cladding Pvt. Ltd., our composite roof panels are pre-assembled insulated roofing sheets. They are a sandwich of insulation filler, steel profiled top sheet and a steel profiled bottom liner panel. Our composite panels come pre-assembled so much easier to fit than the built-up double skin system. The insulation reduces noise which is ideal if working inside, they are low maintenance and top-rated for thermal performance and fire safety, so an excellent method to insulate and clad any building. Composite panels minimize heat loss through roofs and walls which not only keeps your building warm but also reduces your carbon footprint and saves on the ever-increasing cost of energy bills. Specification Effective Covering Width: 1000mm Overall Width: 1060mm Advisable Length: 3000mm to 16000mm Top Thickness: 0.40mm / 0.47mm / 0.50mm (Upto 0.70mm) Bottom Thickness: 0.35mm to 0.40mm (Upto 0.50mm) 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) Bottom Thickness: 0.35mm to 0.40mm (Upto 0.50mm) 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