Polyisocyanurate and Polyurethane is one of the cold insulation which the temperature range is between -183 to +150 and was made in Jahan Ayegh Pars Company in 2015 with the Italian production line. Annual capacity of PIR & PUR block is 900 tons which can be presented in different shapes: pipe, elbow, tee, reducer, board, cap, outlet, clamp, and special shape for tanks. The application of the material is pipelines and tanks of liquid nitrogen, oxygen, ammonia, gas, water, sulfur, constructions and other equipment.