polyurethane sandwich panel

Product Introduction:

polyurethane sandwich panel is provided by Zhejiang Wonderful-Wall Building Materials Co., Ltd.,a major Wooden & Panel Furniture supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of polyurethane sandwich panel below or get any optional result clicking into the following keywords polyurethane panel , polyurethane sandwich panel , Description , Features , Details and you can check the authentications and testimonials of polyurethane sandwich panel .

Description:


This kind of sheets is formed by three layers upper and lower layer of colored steel sheet and an intermediate layer of polyurethane foam.Supplied in roll,it has developed with of 1250/1070mm,mechanically pressed effective width of 1000mm,effective utilization ratio of 80％and 93.5％,peak wave of 40mm,normally used as outer sheet of building roofing.



Different from traditional sheets ,the connection between these sheets is fulfilled by hidden screw-interlocking which eliminates the possibility of roof leakage.



The sheet features good thermal insulation and sound insulation,and as polyurethane is non-combustion supportive,thus it meets the requirement of fire protection.



Because force exerting on the roofing is jointly borne by the three layers,the sheet has high strength and rigidity,besides,the lower player surface is flat and smooth with clear lines,which makes the inner roof look beautiful and tidy.