Flame Retardant Rock Wool Sandwich Insulation Galvanized Steel Roof Panel
Premium galvanized steel core with dual-sided color coating ensures extreme durability and weather resistance. High-density rock wool insulation (120kg/m³) provides superior fireproofing (Class A1 non-combustible) and thermal efficiency (0.038W/m·K). Precision-engineered tongue-and-groove joints enable seamless installation for airtight performance. Ideal for industrial warehouses, cold storage, and commercial buildings requiring strict fire safety compliance. Corrugated design enhances structural strength while reducing weight (3.5kg/m²). UV-resistant finish maintains color vibrancy for 15+ years. Global bulk pricing available – custom-cut sizes and MOQ flexibility for large-scale projects.