Australia Thermal Insulation PU Foaming Sandwich Roofing Sheet

Australia Thermal Insulation PU Foaming Sandwich Roofing Sheet. Customized Design: Product is fully customized to meet specific project requirements. Strong Compressive Load: Capable of bearing compressive strength up to 0.2-0.3 MPa. Low Water Absorption: Features a closed-cell rate over 90% to minimize water absorption. Flame Retardant: Ordinary polyurethane boards meet Class B2 combustion standards. Versatile Thickness Options: Core material thickness available from 40mm to 200mm for various needs. Durable Steel Construction: Steel sheet thickness ranges from 0.4mm to 0.7mm for robustness. Flexible Warranty Terms: Warranty period is negotiable to suit customer preferences.