
Thickness 50-200mm Panels Polyurethane Rigid Insulation Board. Long-Term Insulation: Superior thermal performance lasts 20-50 years or longer due to closed-cell structure. B1 Fire Rating: Meets strict construction safety standards with B1 grade fireproof certification. Moisture Proof: Excellent resistance to air and water vapor; no additional insulation needed. Customizable Colors: Colors can be customized according to customer requirements. Easy Installation: Prefabricated design with mosaic connection structure for fast assembly. Lightweight Structure: Thin wall and light weight design saves building space and load. 5-Year Warranty: Comprehensive warranty coverage of more than 5 years for peace of mind. OEM/ODM Support: Professional manufacturer offering flexible customization and OEM/ODM services.