
Aluminum Foil Laminated Phenolic Sandwich Insulation Board. Phenolic Foam Core: Made of rigid phenolic foam with Class 0 fire rating and BS 467 compliance. Aluminum Foil Surface: Features 80-micron anti-corrosion embossed aluminum foil for durability. HVAC Insulation Panel: Designed specifically for pre-insulated air ducting and wall insulation. Multiple Surface Options: Available with colored steel or galvanized iron backing options. ISO and SGS Certified: Product meets international standards including ISO, BS, and SGS certifications. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days. 1-Year Warranty: Comes with a standard 1-year warranty coverage for peace of mind. Flexible Dimensions: Standard sizes include 3000x1200x20mm and 4000x1200x20mm.