Discont Panel Polyurethane Systems - Cold Room Panel

Single-Component Polyurethane Adhesives for Cold Room Panels and Sandwich Panels

Our single-component polyurethane adhesives are engineered specifically for the production of cold room panels and sandwich panels, offering a reliable and high-performance bonding solution for modern insulation systems. These adhesives are optimized for use with 304 Cr-Ni stainless steel, which is widely preferred in hygienic and high-corrosion-resistance applications such as cold rooms, food storage facilities, and industrial refrigeration units. With their strong adhesion capability and long-term durability, they ensure that the panels maintain their structural integrity throughout years of use.

These adhesives are particularly advantageous for the construction of insulated walls, ceilings, and roof panels where superior mechanical strength and consistent insulation performance are essential. By creating a firm bond between metal substrates and insulation materials, they help maintain panel rigidity, prevent delamination, and support long-term thermal efficiency—key factors in ensuring the energy performance of cold storage environments.

In addition to stainless steel panel production, our polyurethane adhesives are also perfectly suited for bonding various thermal insulation materials, including rock wool, EPS (expanded polystyrene), and XPS (extruded polystyrene), to metal surfaces. This makes the system highly versatile and applicable across a wide range of industries such as construction, HVAC, industrial cooling, modular buildings, and refrigerated transport vehicles. Whether the application requires fire resistance (as in rock wool panels), lightweight insulation (EPS), or high compressive strength (XPS), our adhesives provide dependable bonding performance.

One of the major advantages of our single-component adhesive systems is their excellent chemical and moisture resistance, ensuring stable performance even in challenging environments exposed to cleaning agents, humidity, or temperature fluctuations. This stability is especially crucial in cold rooms and food processing facilities, where surfaces are frequently sanitized and temperature cycles are common.

The application process is designed with flexibility in mind. The adhesive can be applied manually using brushes and rollers, or through automated application machines for high-volume production lines. It spreads smoothly, ensures uniform coverage, and creates a consistent bond line that enhances panel durability and resistance to delamination.

Our single-component polyurethane adhesives are also known for their fast curing characteristics, helping manufacturers optimize their production cycles and reduce assembly time. Once cured, the adhesive forms a strong, resilient bond capable of withstanding vibrations, impacts, thermal expansion, and contraction without losing its structural integrity. This flexibility is especially beneficial in cold rooms, refrigerated warehouses, mobile refrigeration units, and any climate-controlled environments where temperature shifts are routine.

Additionally, their formulation ensures a balance between high bonding strength and controlled flexibility—allowing the adhered materials to maintain stability without becoming brittle over time.

For detailed technical data sheets, application recommendations, or assistance in selecting the ideal adhesive formula for your production process, please contact our team. We are always ready to support your project with expert guidance and customized solutions.

Feel free to reach out with any questions — our team is always here for you.