PUR/PIR Sandwich Panel

Polyurethane panels offer outstanding stability, with minimal thermal expansion and contraction. They exhibit excellent flexural and compressive strength, as well as strong resistance to chemicals, heat, and sound. Formed with a rigid closed-cell structure, they provide superior resistance to water and vapor, ensuring that their insulation performance remains unchanged over time.

PIR panels minimize damage in the event of a fire due to the low smoke index and high oxygen index of the PIR foam used as the core material, delivering exceptional safety. In particular, they show minimal expansion and contraction even at low temperatures, making them highly suitable for cold storage and refrigerated facilities.

PIR sandwich panels using polyisocyanurate foam as the core material eliminate the high-temperature characteristics that can degrade and deform conventional insulation materials, while reducing smoke generation. As a result, they meet the flame-retardant material standards specified by KS.

With a self-supporting structure and high inherent strength, the panels connect seamlessly like a single unit, ensuring strong durability. They offer a premium exterior appearance through a wide range of colors, easy installation, and flexible design possibilities.