... used in house, freezing house, clean room, garage door, roof, wall, anti-fire, sound absorbing etc, ... Insulation. Temperature suitable for PU ranges from -200+150. Low Temperature Brittleness does not occur to PU sandwich ... Sec)Self-distinguishing: less than 5Temperature Range: -200+150 Specs Factory, warehouse, large-span roof panel, temporary ... villas, prefabricated houses etc. Cold Room Sliding Door