Sandwich Panels

corrugated sandwich panel It has the advantages of waterproof and insulation and more convenient to install,so it is widly used as roofing material for steel structure plant. Materials: 1.Panel thickness:0.4-0.8mm of the upper and lower of color steel plater, electro-galvanized plate,hot galvanized plate and stainless steel 2.Core material: volume of PU is 30--80 kg/m3 3.Side steel strip: galvanized plate 0.5mm-1.0mm thick(also can no need side steel trip,it depend on the customer needs) Product specifications: Effective width ofmatch-type:970mm; thickness 50mm-200mm; no restriction on length. Product features 1.advantages:good-resistance,noise-absorbing,heat-insulatedfast and convenient construction 2. fire-resistance rating:mineral wool rock is A,Pu is B Applicaion Widely used for steel stucture workshop, roof and wallof simple working.70