Polyurethane is recognized as the most insulating material in the world,Wiskind use PU/PIR corial material to produce the Over Lap Type PIR PU PUF Roof Sandwich Panels. It has the advantages of best thermal insulation performance, class B fire resistance, light weight, non-toxicity, etc. It is widely used in the roofing of industrial steel structure buildings with high thermal insulation requirements, and the roofing of buildings in industries such as food and electronics.

Puf Roof Panels for Cold Storage Room Ceiling System, adopt the new generation PU PIR Pentane-blown B1 foam as the rigid core material, which boasts excellent heat insulation and fireproof performances. Ultra-high temperature stability and fire rating, zero Freon emissions, energy saving and eco-friendly, thus able to be widely used in industrial building and cold storage projects.