what is polyfoam
POLYFOAM Polyurethane(PUR)/Polyisocyanurate(PIR) is one of the most effective insulation materials commonly available today. It is also extremely versatile and can be used just about anywhere.It helps to keep our buildings cool and our food chilled, it is usually hidden, but you can find it everywhere from sports stadium to hospitals, cold stores to houses. Fire performance-POLYFOAM PUR/PIR is usually used at lower thicknesses than other insulants, so that their heat or fuel contribution to a fire is low compared to other thicker insulating materials. 2  Enhanced compressive and tensile strength at cryogenic temperatures make it resistant cracking.