Product Overview of PIR Foam sheet
PIR Foam Sheet (polyisocyanurate foam board) is a high-performance closed-cell structure insulation material made through polyurethane modification technology, which is generated by the trimerization reaction of polyether polyol and excess isocyanate.
The isocyanurate ring contained in its molecular structure endows the material with stability far exceeding that of ordinary polyurethane (PUR), especially excelling in fire resistance and heat resistance. Standard panels are often coated with aluminum foil on the surface, with a width of 600mm or 1200mm, and the length can be customized. The density range is 45-55kg /m³, making them an efficient insulation solution for fields such as construction and cold chain.
Diverse Application Scenarios of PIR Foam sheet
It is applicable to exterior wall and roof insulation systems, reducing air conditioning energy consumption and meeting green building standards.
Used for heat insulation of low-temperature pipelines and equipment, compatible with various substrates such as concrete and metal.
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