Product Description:

Polyurethane (PU) sandwich panels are composite materials that are commonly utilized in construction, specifically for insulation and structural objectives. They usually consist of three layers, including a core made of rigid polyurethane foam sandwiched between two external layers typically made of metal such as aluminum or steel, although other materials like plywood may also be used.

The thermal insulation property of PU foam is one of the key features of sandwich panels. With a low thermal conductivity, typically around 0.020 to 0.025 W/m·K, these panels help maintain energy efficiency in buildings. PU sandwich panels are lightweight compared to traditional building materials, making transportation and installation easier.

With outer metal layers that provide strength and heaviness, sandwich panels are suitable for various structural applications. PU foam is flammable, but many manufacturers treat their panels with fire-retardant chemicals, enhancing fire resistance. The sound insulation property of PU sandwich panels is suitable for applications requiring acoustic control.

The closed-cell structure of PU foam decreases the risk of mold and decay, making the sandwich panels resistant to water. These panels have wide applications across several industries, including agriculture, industrial, and commercial buildings, for instance, cold storage facilities, warehouses, and modular buildings.

• Rooftop Panels: These panels have sloped profiles, making them ideal for roofing applications and easy water drainage.
• Wall Panels: These panels are suitable for vertical applications and can be installed both indoors and outdoors.
• Cold Storage Panels: These panels are designed for enhanced insulation properties, specifically for applications requiring refrigeration.
• Architectural Panels: These panels are utilized in aesthetically pleasing structures and can be painted or coated for design requirements.

PU sandwich panels are available in different sizes, densities, and thicknesses, ranging from 40mm to 200mm, depending on insulation requirements and applications. Common widths are around 1,000mm to 1,200mm, and lengths can be customized up to several meters, with a density of the PU foam core that varies from 30 kg/m³ to 60 kg/m³.

The benefits of PU sandwich panels include reduced energy costs due to their outstanding thermal performance, speed of installation since they come pre-manufactured, resistance to numerous environmental factors, including chemicals and weather, and design flexibility with different colors and finishes available for matching building aesthetics.

Some PU panels are made using eco-friendly alternatives like low GWP (Global Warming Potential) blowing agents. Panel recycling and life-cycle assessments depend on the manufacturer, and PU sandwich panels' installation requires trained personnel to ensure proper alignment and sealing. Fastening can be done through screw fixation or other joining methods dependent on their applications.

PU Sandwich panels offer an effective and efficient solution for numerous construction needs, combining insulation, strength, and versatility. Consider the specific requirements of your project, including insulation values, fire ratings, and aesthetic preferences when selecting PU sandwich panels. Consult with manufacturers for detailed product specifications and certification information.

Features:

Technical Parameters:

Applications:

ZENGTUO PU Sandwich Panel is a type of Polyurethane foam board that is widely used for insulation, heat preservation, and decoration in various industries. It is a cost-effective and high-performance material that is perfect for a variety of applications.

The PU Sandwich Board is available in different models ranging from 50mm to 200mm and is manufactured in Henan, China. It meets the quality standards set by ISO and CE, ensuring that you receive a product that is reliable and of high quality.

The Polyurethane Insulating Panel is suitable for use in different occasions and scenarios. For instance, it can be used in cold storage rooms, clean rooms, mobile homes, hospitals, laboratories, and so on. It can also be used in the construction of walls and roofs of industrial buildings, commercial buildings, and residential homes.

The ZENGTUO PU Sandwich Panel has a minimum order quantity that is negotiable, and the price is also negotiable. The packaging details are customized to meet customer demands, and the delivery time is between 7-65 days. Payment terms are also negotiable, and the supply ability is 50000 square meters.

The PU Sandwich Board has a width of 1000mm and a life span of 15-20 years, making it a long-lasting and durable product. The core density is between 35-40kg/m3, which ensures that it can resist extreme weather conditions. It can withstand temperatures from -40°c to +100°c, making it suitable for use in different environments.

The surface material of the Polyurethane Insulating Panel is a color-coated galvanized steel sheet, which gives it an attractive appearance and increases its durability. It is easy to install and maintain, making it a popular choice among builders and contractors.

Packing and Shipping:

Product Packaging:

• The PU sandwich panels will be packed in bundles, securely wrapped with plastic film.
• The bundles will be labeled with product details, including dimensions, quantity, and batch number.
• The bundles will then be loaded onto pallets and covered with shrink wrap to protect them during transportation.

Shipping:

• The PU sandwich panels will be shipped via a freight carrier.
• The shipping address and contact details provided by the customer will be used for delivery.
• The estimated delivery time will depend on the shipping destination and carrier's schedule.
• The customer will be informed of the shipping details, including the carrier's name and tracking number, as soon as the product is dispatched.