Polyisocyanurate (PIR) is one of the most efficient insulation material used in construction. This product is an improvement of previously used PUR boards (polyurethane), typically produced as a foam and used as rigid thermal insulation. Commonly used for Chill Water and Cold insulation applications as preformed pipe
sections.
Today, PIR foams are an important class of mechanical insulation used in a wide variety of industrial and commercial applications, including air conditioning, refrigeration, food and beverage, pharmaceutical, petrochemical, and liquefied natural gas (LNG). Polyisocyanurate insulation is also used as a core material for composite panels in applications like transportation, building construction, and temporary mobile shelters. Commonly used for Chill Water and Cold insulation applications as preformed pipe sections.