Pu foam excellent impermeability, lightweight insulation properties of the foundation of quality engineering. After Pu foam spraying is completed, the Pu foam spray a layer of synthetic polymer coated with a special polymer coating or composite material of cement mortar, both play a role in protecting one of Pu foam board, but also play a waterproof role, so from the fundamental solution to the current housing construction, the most prominent roof / wall penetration of the quality problems; traditional roofing insulation material easy to absorb water, moisture absorption, conventional waterproofing membrane service life is very short, shall be regularly maintenance and replacement; and Pu Foam life of up to 20 years one of the panels, saving maintenance costs during this period is very considerable. External wall insulation decorative wall insulation board, also known as the integration of the finished board, said that according to the manufacturer according to their respective patents column: one plate advantages of energy-saving decorative plates, decorative composite insulation panels, insulation decorative plates, decorative plates and other wall insulation insulation one Tai'an plates, preformed at the factory wall insulation sheet has the function. Insulation decorative panels made of composite material made of insulation materials and decoration, as posted outside the walls hung in the building, with insulation and decorative features. According to fire safety requirements, are generally closed and non-closed type. One plate quality | off decorative | one plate from Shandong takeoff Decoration Engineering Limited. Shandong takeoff Decoration Engineering Company Limited (#), quality of service and products, and are subject to approval and trust of new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union Support icon on the page, you can talk directly to our customer service staff, to our future cooperation happy!