Urethane Panel PIR Foam Panel Innovative construction material boltless Urethane Panel... PIR(Fire-retardant material) with durability from fire and PUR with excellent insulation - Excellent Insulation : Thermal conductivity with 0.018ã??kcal/mhâ?? and uniform cell structure. - Excellent fire-retardant : Safety from fire and supplement fire-retardant. - Perfect waterproof : PIR Foam has very low water absorption so it is recognized by spcial field of industry like low temperature and refrigeration.
