Product Description:

Polyurethane (PU) sandwich panels are commonly used in construction for insulation and structural purposes. These composite materials consist of three layers: a rigid polyurethane foam core sandwiched between two outer layers, usually metal but other materials like plywood can also be used.

• Thermal Insulation: PU foam has excellent insulation properties, providing low thermal conductivity for energy-efficient buildings.
• Lightweight: These panels are lighter than traditional building materials, making transportation and installation easier.
• Structural Integrity: The outer layers provide strength and rigidity, making the panels suitable for various structural applications.
• Fire Resistance: Although PU foam is flammable, many manufacturers treat the panels with fire-retardant chemicals to improve fire resistance.
• Sound Insulation: PU sandwich panels provide good sound insulation properties, making them useful for applications requiring acoustic control.
• Moisture Resistance: The closed-cell structure of PU foam makes it resistant to water, reducing the risk of mold and decay.
• Versatile Applications: These panels are widely used in industrial, commercial, and agricultural buildings, including warehouses, cold storage facilities, and modular buildings.

• Roof Panels: Designed for roofing applications, these panels often have a sloped profile to facilitate water drainage.
• Wall Panels: Suitable for vertical applications, wall panels can be installed externally or internally.
• Cold Storage Panels: Specifically designed for refrigerated applications, these panels have enhanced insulation properties.
• Architectural Panels: Used in aesthetically appealing structures, these panels can be painted or coated to fit design requirements.

• Thickness: Typically ranges from 40mm to 200mm, depending on insulation requirements and application.
• Width and Length: Common widths are around 1,000mm to 1,200mm, and lengths can be customized up to several meters.
• Density: The density of the PU foam core can vary, typically from 30 kg/m³ to 60 kg/m³.

• Energy Efficiency: Reduced energy costs due to outstanding thermal performance.
• Speed of Installation: Panels are pre-manufactured and can be quickly assembled on-site.
• Durability: Resistant to various environmental factors, including weather and chemicals.
• Design Flexibility: Available in different colors and finishes to match building aesthetics.

• Some PU panels are produced using environmentally friendly alternatives, like low GWP (Global Warming Potential) blowing agents.
• Panel recycling and life-cycle assessments may be considered depending on the manufacturer's practices.

Installation of PU sandwich panels usually requires trained personnel to ensure proper alignment and sealing. Fastening can be done through screw fixation or other joining methods, depending on the application.

PU sandwich panels are an efficient and effective solution for modern construction needs, providing insulation, strength, and versatility. When selecting these panels, consider your project's specific requirements, including insulation values, fire ratings, and aesthetic preferences. Always consult with manufacturers for detailed product specifications and certification information.

Features:

Technical Parameters:

Applications:

As a Polyurethane Insulating Panel, ZENGTUO 50mm-200mm PU Sandwich Panel is suitable for different application occasions and scenarios. For example, in the construction industry, it can be used for external walls, roofs, partitions, and cold storage rooms. Its thermal insulation and fireproof properties make it an ideal choice for energy-efficient buildings and high-rise buildings.

In the transportation industry, ZENGTUO 50mm-200mm PU Sandwich Panel can be used for truck bodies, refrigerated containers, and caravan walls. Its lightweight and high strength make it easy to transport and install, while its excellent insulation performance ensures the temperature inside the container is maintained at a constant level.

In the refrigeration industry, ZENGTUO 50mm-200mm PU Sandwich Panel can be used for cold storage rooms, freezers, and refrigerated trucks. Its low thermal conductivity and high compressive strength make it an ideal material for insulation and protection of food, medicine, and other perishable goods.

ZENGTUO 50mm-200mm PU Sandwich Panel is certified by ISO and CE, ensuring its quality and safety. The minimum order quantity and price are negotiable, and the packaging details can be customized according to customer demand. The delivery time is 7-65 days, and the payment terms are negotiable. The supply ability is 50000 square meters per month. The width of the panel is 1000mm, and the thickness is 50mm. The surface material is a color-coated galvanized steel sheet, and the compressive strength is ≥0.15MPa. The color can be customized according to RAL color.

Packing and Shipping:

Product Packaging:

The PU Sandwich Panels will be packaged in bundles and wrapped with plastic film for protection against dust, dirt, and moisture during transportation. The bundles will be securely strapped to ensure that the panels are not damaged during shipping.

Shipping:

The PU Sandwich Panels will be shipped by sea or land depending on the customer's preference and location. The panels will be loaded onto shipping containers or trucks and transported to the customer's destination. The shipping cost will be calculated based on the weight and volume of the panels and will be included in the final invoice.