Product advantages

Thermal insulation performance

The thermal conductivity is between 0.019 and 0.022w/m · k (25 ° C), the cell density can reach 200000 cells/cm3, and the closed cell rate is over 97%. The water absorption rate is extremely low, which can effectively hinder the penetration of water vapor, thus exerting its excellent insulation and thermal insulation performance.

Fire resistance performance

Polyurethane rigid foam has excellent fire resistance, and when combined with metal surface materials, its flame retardant performance can be further improved. The combustion performance meets the national standard GB18624-2012 B1 level.

Exclusive airtight technology

The use of proprietary double groove plate type airtight structure technology makes the adjacent insulation layer of the board joint more organically combined into one, creating a natural and seamless structure, eliminating "heat bridges", greatly improving airtightness performance, and making it more suitable for controlled atmosphere storage.

Energy conservation, consumption reduction, and environmental protection

The selection and processing of polyurethane boards strictly follow national and industry environmental standards. During use, the board is not easy to breed bacteria and parasites, and is suitable for various complex situations and strict environmental requirements in the cold chain industry. The cold storage insulation system with proprietary plate type airtight structure technology organically connects the cold storage body, achieving absolute airtightness, saving energy consumption by 30%, and greatly reducing operating costs.

Parameters of double-sided color steel polyurethane board