5 Years Warranty PU Metal Wall Panel Outdoor Waterproof Thermal Insulation With Mill Test Report
Product Spotlights
Hemaokang Steel (Shandong) Co., Ltd. is proud to present our premium PU Metal Wall Panel – a high-performance solution designed for outdoor waterproofing and thermal insulation. With a robust 5-year warranty and accompanied by a Mill Test Report, our panels deliver reliable quality and long-lasting durability. Manufactured in our ISO9001-certified facility in Liaocheng, Shandong, China, these panels are ideal for commercial, industrial, and residential projects requiring superior insulation and weather resistance.
Our PU Metal Wall Panel features a rigid polyurethane foam core sandwiched between two layers of metal (galvanized steel or aluminum), providing exceptional thermal performance and structural integrity. The panel's interlocking joint system ensures waterproof sealing, making it suitable for outdoor applications in harsh climates. Whether you need to insulate a cold storage facility, a warehouse, or an architectural facade, our panels offer energy efficiency and ease of installation.
Key Features & Technical Specifications
| Parameter | Value |
|---|---|
| Core Material | Polyurethane (PU) foam – closed cell |
| Metal Skin | Galvanized steel / Aluminum (optional) |
| Panel Thickness | 50mm, 75mm, 100mm (custom up to 200mm) |
| Effective Width | 1000mm / 1150mm (other widths available) |
| Length | Customizable up to 12 meters |
| Thermal Conductivity | 0.022 – 0.028 W/m·K |
| Fire Resistance | Class B1-B2 (depending on core density & additives; options available) |
| Waterproof | Yes – interlocking tongue and groove seal |
| Surface Finish | Smooth / embossed / coated (PVDF or polyester paint) |
| Warranty | 5 years |
- Excellent Thermal Insulation: The PU foam core has one of the lowest thermal conductivity values among insulation materials, helping reduce energy costs for heating and cooling.
- Complete Waterproofing: The unique joint design prevents water ingress even under heavy rain or snow, making it ideal for exterior walls in humid or coastal areas.
- Lightweight & High Strength: Despite excellent insulation, the panel remains light enough for easy handling and installation, while the metal skin provides structural rigidity.
- Mill Test Report Included: Every shipment comes with a mill test certificate verifying material composition and mechanical properties, ensuring transparency and quality control.
- Customizable Color & Size: Available in a wide range of RAL colors and custom dimensions to match architectural requirements.
- Durable & Low Maintenance: The metal surface resists corrosion, UV degradation, and impact, with minimal maintenance needed over the lifetime.
Benefits for Your Project
By choosing our PU Metal Wall Panel, you gain:
- Energy Savings: Reduce heating/cooling costs by up to 40% compared to uninsulated walls.
- Fast Installation: The interlocking system allows quick assembly, saving labor time and cost.
- Long-Term Reliability: 5-year warranty and ISO9001-certified manufacturing guarantee consistent quality.
- Versatile Use: Suitable for cold storage rooms, clean rooms, factories, warehouses, office buildings, and residential extensions.
Trust & Credibility
Hemaokang Steel (Shandong) Co., Ltd., established in 2025, has quickly grown into a leading supplier with annual export value exceeding US$50 million. Our factory, with 51-100 skilled employees, is located in Liaocheng, Shandong, a major steel production hub in China. We hold ISO9001 certification and serve markets across North America, South America, Europe, Africa, Asia, and Oceania. Every panel we deliver is backed by rigorous quality control and a full Mill Test Report.
Ready to enhance your project with high-performance insulation? Contact us today for a quote or technical consultation. Our team is available to discuss customization options, shipping details, and bulk pricing. Trust Hemaokang Steel for quality, durability, and service.
Frequently Asked Questions
- What is the standard panel width? Our standard effective width is 1000mm and 1150mm, but custom widths can be manufactured according to your needs.
- Can these panels be used for roofs as well? While designed primarily for walls, some thicknesses and configurations may also be suitable for roof applications. Please consult our technical team.
- How long does the warranty cover? We offer a 5-year warranty against manufacturing defects. This does not cover misuse or improper installation.
- Do you provide a Mill Test Report with every order? Yes, each shipment includes a Mill Test Report that certifies the material properties of the metal skins.
- What is the maximum length you can manufacture? Typically up to 12 meters, but longer lengths may be possible upon request with special logistics arrangements.
- Are sample panels available? Yes, we can provide small samples (e.g., 300mm x 300mm) for evaluation. Please contact us for details.
- What colors are available? We offer a wide range of RAL colors. Common colors include white (RAL 9010), grey (RAL 7004), and blue (RAL 5010). Custom colors are also available with minimum order quantity.
- Can the panels be installed in very cold climates? Yes, the PU foam core maintains its insulating properties even in sub-zero temperatures. Joint sealing ensures protection against ice and snow.
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