Polyurethane sandwich panel

Brief introduction: PU panel is made up of two color steel sheets on both sides, and there is PU core material between these two color steel sheets. The surface metal sheet adopts color galvanized aluminum & zinc steel sheet( galvanized steel sheet or color steel sheet),it has good performance in corrosion proofÿ¢rust proof and high durable; the PU core material is regarded as the best material in heat insulate.
The advantages of the products:

PU sandwich panel is the heat reserve and heat reserve material of both roof and wall panel. It has the following advantages in manufactureÿ¢installationÿ¢useÿ¢repairing and prevent leaking:
1.The weight is light¡ºthe weight of per square meter PU sandwich panel is only 10~14 kg.
2. Heat reserve and insulate performance is good: thermal conductivity ¥Ë=0.021 KW/m.h.ÿ?
3. The connection is reasonable and convenient:
A. PU sandwich roof panel adopts two buckles to connect, avoid the leaking from the roof, and save the use of fittings.
B.PU sandwich wall panel adopts the male and female side to joint together, the looking is good, save the fittings, and easy to install.
Use: Widely use in industry factoryÿ¢storehouseÿ¢public constructionÿ¢fridgeÿ¢telecom siteÿ¢outdoor shelter, etc. The whole output per year is more than 50 million m2 in European.