75mm Roof & Wall Panel Featuring Rock Wool Core and Robust Galvanized Steel Sandwich Panel in Spray Booth

75mm Roof & Wall Panel Featuring Rock Wool Core and Robust Galvanized Steel Sandwich Panel in Spray Booth. Rock Wool sandwich panel with excellent heat insulation, easy installation. Factory price Rock Wool sandwich panel, custom size & thickness available. Fire retardant Rock Wool sandwich panel for warehouse, workshop, prefab house. Smooth surface clean room panel, dust-proof, easy to clean. Factory Direct Supply: From the source manufacturer, competitive price and stable delivery time. Class A fireproof, heat & sound insulation. Made with high-grade color steel skin, it offers excellent corrosion resistance and easy cleaning, with fully customizable specifications to meet your project needs. Moisture-proof & Water-resistant: Closed-cell structure, moisture and water penetration resistant, no moisture absorption or deformation. Eco-friendly: Non-toxic, recyclable material. Double-sided color steel structure, double protection, impact-resistant, anti-aging and highly durable.