Steel Exterior PU Foam Sandwich Panel for Hotel for Bathroom Workshop and Basement Applications

Steel Exterior PU Foam Sandwich Panel for Hotel for Bathroom Workshop and Basement Applications. Long-lasting Durability: Outer metal layer resists rust for 45 years; paint color remains unchanged for 15 years. Excellent Sound Insulation: High-density polyurethane foam core with independent closed cell structure ensures superior noise reduction. Waterproof & Mold Resistant: Compact plug-in and buckle-groove installation prevents water seepage and eliminates indoor wall mold. Flexible Customization: Customizable color, surface finish (smooth/frosted/embossed), and core materials to meet specific requirements. Fireproof & Eco-friendly: Fire rating 1, flame-retardant, waterproof, moisture-proof, and made with green environmental protection materials. Lightweight & Easy Install: Light weight design saves earth and cost; easy installation with included door and window bag accessories. Extended Storage Life: Can be stored for at least 50 years if kept in a flat, dry, and ventilated place. Free Sample Provision: Free samples provided for inspection before order confirmation to ensure quality and suitability.