Polyurethane sandwich panels refer to composite panels made with color-coated steel sheets as the surface material and polyurethane raw material as the core material, which is foamed and cured at high temperatures. Polyurethane sandwich panels are aesthetically pleasing with an excellent overall effect. They integrate load-bearing, thermal insulation, fire resistance, and waterproofing into one system, requiring no secondary decoration. They are quick and easy to install, have a short construction cycle, and offer good comprehensive benefits, making them a widely applicable material.

Material specifications: Steel sheet thickness: top/bottom 0.3-1.2 mm color-coated steel sheet/galvanized sheet/stainless steel sheet; Core material: Polyurethane

Product specifications: Tongue-and-groove type effective width 950mm, 1150mm; Thickness 50-150mm; Unlimited length

Product characteristics: Lightweight and durable, easy to install, wide range of applications, fire-resistant

Applicable fields: Widely used for roofs, walls, ceilings, and partitions in steel structure factories, simple prefabricated houses, and clean air rooms. Suitable for building cold storage

Purification engineering

With the continuous progress of society, industries such as electronics and pharmaceuticals are developing rapidly. In the manufacturing processes of these industries, a production environment with high cleanliness is required. Due to the fact that the color-coated surface of sandwich panels is not prone to dust accumulation, easy to clean, and has fewer seams, sandwich panels are widely used as interior wall and ceiling materials in production and working environments that require cleanliness. Applications include the manufacturing of electronic and computer products, medical supplies production, instrument and meter manufacturing, food production, medical operating rooms, and various other industries. Although some factories do not require high cleanliness, the flexible disassembly and installation characteristics of sandwich panels also lead to the extensive use of polyurethane sandwich panels as partition walls in factories.