Characteristics of polyurethane roof panel board:

　　Henan Yuanda polyurethane energy-saving board is suitable for industrial and commercial buildings with roof inclination of 3%. The self-cleaning high-grade panel can reduce the amount of ash on the roof, keep the building roof crystal for a long time, and improve the bearing capacity of the roof panel with high wave peak. It has the characteristics of large span, fast drainage and convenient installation. The joint is designed by fluid mechanics to ensure fast installation, air tightness and anti capillarity The seepage effect is good.

　　1.The crest height of 40mm greatly improves the drainage effect and bearing capacity of the roof. At the same time, it can effectively reduce the construction cost, and the roof slope can reach 3%.

　　2.Hidden nail type lap joint, unique waterproof groove design, effectively prevent rainwater leakage

　　3.Sponge soft connection is realized between plates to avoid cold bridge phenomenon.　　

l Energy-saving and heat-preservation

l The closed cell ratio of core material is more than or equal to 97%, and the heat insulation performance is superior

l Fire-resisting

l Passed the inspection of China National Center for Quality Supervision and Test of Fixed Fire-fighting Systems and Fire-resisting Building Components, and the combustion grade has reached grade B standard

l Air tightness and sound insulation

l Excellent sound-absorption performance and can reduce the sound caused by the impact of rain and hail

l Environmentally friendly

l Free of formaldehyde, anti- microorganism and recyclable　　Aesthetic economy

l Aesthetic and economical

l Various surface forms, rich colors, reduce material consumption, save construction time and engineering costs

l Convenient for construction