Product introduction 

Polyurethane sandwich panel is a high-performance building material, which is composed of high-quality polyurethane core material and high-strength steel plate or aluminum plate. It has excellent thermal insulation, lightweight and high-strength, waterproof and moisture-proof and fire-retardant properties. It is widely used in industrial plants, cold chain logistics, warehousing and civil buildings. It is a green and efficient building solution.

Product parameters 

• Surface material

  Color coated plate/aluminum magnesium manganese plate/stainless steel plate/galvanized plate

• Sheet core

  **

• Fire rating

  Class A

• Board width

  950/1150mm

• Surface material   thickness

  0.3mm-0.8mm

• Board thickness

  50-200mm

Product advantages 

· Excellent thermal insulation：Polyurethane core material has extremely low thermal conductivity, which can effectively block cold and heat transfer, significantly reduce energy consumption, and provide long-lasting thermal insulation effects for buildings.

· Lightweight and high-strength：Compared with traditional building materials, polyurethane sandwich panels are lighter in weight, but their strength is not reduced. They are easy to transport and install, while reducing the building load-bearing and improving the overall structural safety.

· Durable anti-corrosion：It uses high-quality panels and core materials to be closely combined, with good waterproof and moisture-proof performance and corrosion resistance. It can maintain structural stability even in harsh environments and extend the service life of the building.

· Flexible design and convenient construction：Polyurethane sandwich panels can be customized with different specifications, colors and surface treatments according to customer needs, adapting to a variety of architectural design needs. At the same time, its modular design simplifies the construction process, shortens the construction period, and reduces costs.

Product use 

‌Polyurethane sandwich panels have shown wide application value in many fields due to their versatility and excellent performance. It is not only an ideal choice for modern industrial plants, it is used for walls, roofs and internal partitions, providing a space solution that is both thermally insulating and efficient. In the cold chain logistics industry, polyurethane sandwich panels have become a popular choice due to their excellent thermal insulation properties. The preferred material for cold storage and freezers, effectively ensuring the safe storage and transportation of food, medicine and other goods. In addition, it is also widely used in the energy-saving renovation of large public buildings such as storage facilities, sports venues, and exhibition halls, as well as various types of residential buildings.

Product cases 

About our products and services

Fireproof, flame-retardant, thermal insulation

Roof System

• Polyurethane/Rock wool composite board system
• Vertical lock edge interlocking roof system
• TOP Composite Panel Flexible Roofing System
• TOP Integrated Tile Roofing System

Wall System

• Polyurethane curtain wall panel
• Polyurethane edge sealing rock wool board
• Four Enterprise Mouth Metal Curtain Wall System

Steel Building System

• Prefabricated metal plate system
• Prefabricated floor slab system
• Prefabricated metal plate drainage system
• Purline system

Clean Room

• Clean Room

Cold Storage System

• PIR/PUR Cold storage board

Modular Architecture

• Tuowei ® Modular cabin building