The polyurethane insulationpanel uses chemical constituents modified blended polyether polyol, with N. Pheterocyclic changing the chain structure of polyurethane. It can avoid the flameretardant losing of traditional retardant technology and second batch foamingof Polyurethane foam and make molecular structure more stable and retardanteffectiveness not damping.
Polyurethane insulationpanel is produced by one step pressing with rigid foam as core material andflexible inorganic membrane as surface layer of two sides in continuousproduction line. The product has low thermal conductivity, high flame retardantperformance and good dimensional stability bonded to wall anddecorative layer easily. The panel is cut by numerical control with highdimensional accuracy. This polyurethane insulation panel can meet thefireproofing rating requirements by application situation.