... Light Weight 4.ISO9001:2000 ISO14001:2004 polyurethane/PU sandwich panel for cold storageFeatures:1. Heat and sound insulation. ... Temperature suitable for PU ranges from -200 centigrade to 150 centigrade.2 ... 75mm, 100mm, 150mm,200mmEffect Width500-1130mmColorWhitegrey, Sliver, Sea Blue, Red, etcRecommended CoatingPVDF, HDP, SMP, PERecommended PlatingHot-dip galvanized, Al ...