Premium Fireproof Rock Wool Sandwich Panel for Exterior Walls
Superior fireproof performance with Class A non-combustible rock wool core, ensuring maximum safety in high-risk environments. Dual-function insulation—excellent thermal resistance (0.035 W/m·K) and sound absorption (up to 45 dB reduction), ideal for industrial, commercial, and residential buildings. Reinforced steel-coated surface with precision seam-locking technology for enhanced durability and weather resistance, suitable for extreme climates. Lightweight yet sturdy structural design (density: 120-150 kg/m³), enabling easy installation and long-term stability. Widely used in warehouses, cold storage, workshops, and modular constructions—cost-effective bulk solution for large-scale projects. Global wholesale pricing advantage—direct factory supply, no middlemen, guaranteed lowest rates for bulk orders.