As the core material in the field of modern construction, sandwich panels have shown significant value in multiple application scenarios with their comprehensive performance advantages.

1. Product advantages and features

   
   

High strength and lightweight

The outer layer of the sandwich panel is made of high-strength steel, combined with internal core materials such as rock wool and polyurethane. The overall structure is strong and light, which can greatly reduce the building load and is suitable for large-span industrial plants and rapid construction scenarios.

Excellent thermal insulation and fireproof perfo

rmance

The thermal conductivity of the core material is as low as 0.034W/m·k, which significantly reduces energy consumption and is especially suitable for cold storage and constant temperature workshops. For example, the rock wool sandwich panel of the industry company was selected as the core material for cold chain storage due to its excellent thermal insulation with a U value of ≤0.36. In terms of fire protection, it adopts A-class flame-retardant core material and coating treatment, with a fire resistance limit of more than 1 hour. The industry company Schneider Uganda project has passed the European standard certification rock wool sandwich panel to meet high safety requirements.

Quick installation and environmental protection

The modular design supports plug-in installation, with an average daily construction area of 600-800 square meters, shortening the construction period by more than 40%. In a purification project case, color steel sandwich panels were used in the construction of electronic clean rooms due to their dust-free surface and flexible disassembly and assembly. In addition, the material is recyclable and has a lifespan of up to 35 years (regular maintenance), which is in line with the trend of green buildings.

Diverse appearance and corrosion resistance

Dozens of colors and textures are available to meet the aesthetic needs of commercial buildings, such as exterior wall decoration of stadiums and exhibition centers. The surface coating has strong corrosion resistance and is suitable for coastal or industrial corrosion environments.

2. Typical application scenarios

Industry and warehousing: steel structure workshops and warehouses, taking into account insulation and earthquake resistance.

Public facilities: Airport terminals and gymnasiums use large-span color steel plate roofs to achieve a combination of lightness and beauty

Emergency buildings: Modular houses are quickly built to meet post-disaster resettlement or temporary office needs, and the cost is 30% lower than traditional building materials.

Color-coated steel sandwich panels continue to expand their application boundaries through technological iterations (such as upgrading of refractory core materials), and will have greater potential in the fields of prefabricated buildings and low carbon in the future.