
Rockguard Insulated Roof Cladding Panel with Superior Fire Resistance. Superior Fire Resistance: Polyurethane boards offer Class B2 flame retardancy for enhanced safety. High Compressive Strength: Capable of bearing loads up to 0.2-0.3 MPa with closed-cell rate over 90%. Flexible Customization: Supports customization from samples, designs, and full or minor modifications. Versatile Application: Suitable for outdoor use as both roof and wall panels with adjustable thickness. Durable Steel Construction: Features steel sheets with thickness ranging from 0.4 to 0.7 mm for longevity. Low Water Absorption: Closed-cell structure ensures water absorption rate is minimized effectively. Negotiable Warranty: Warranty terms are flexible and can be negotiated to suit customer needs.