PU Rigid Foam in Building Insulation
Polyurethane rigid foam is one of the insulation materials with lowest thermal conductivity, widely used in exterior wall insulation, roofing and cold storage.
Performance Advantages
Thermal conductivity as low as 0.022 W/(m·K), only half of traditional EPS boards. Closed cell rate exceeds 90%, with excellent waterproof performance.
Construction Methods
On-site spraying and prefabricated panels are two mainstream methods, each with pros and cons depending on project scale and schedule.

