
Modual Heat Insulated Waterproof PU Sandwich Wall Panel for Cold Room/Warehouse/Storage. High Efficiency Insulation: 5-component PU core reduces heat transmission for maximum freezing system efficiency. Durable Construction: Lifespan exceeds 30 years with waterproof, fireproof, and light-weight design. Certified Quality: ISO9001 certified with top brands like Bluescope and Huntsman for materials. Customizable Colors: Color options available as per RAL standard or customized requests. Versatile Applications: Suitable for cold rooms, warehouses, factories, and exhibition halls. Flexible Dimensions: Length up to 11.8m for 40GP/HQ containers; thickness 25-200mm. Cost Effective: Low construction cost with competitive pricing and high area saving. Professional Support: Experienced engineer team provides technology service and after-sales support.