Sell Metal Roofing Material

详情

Metal Roofing Material 1 Introduction of roofing material Our panel is formed by continuous rolling of metallic coils. Heat preservation cotton is used in the middle. PVC waterproof rolls are employed. Acoustic damping cotton is used to fill in, so as to serve the role of heat insulation, water resistance and sound dampening. To install the metallic boards for the roof, you can use the machine to combine the neighboring boards, without punching or screwing. As a result, the boards can be kept intact, with very excellent waterproof performance. Different lengths (up to **0m) in compliance with engineering requirements can be produced. No joining is required even for the roofs of the largest span, thus eliminating potential leakage in the roof. It is applicable to conference and exhibition centers, gyms, workshops and other buildings. 2 Product features &#***0; Free from joining ports and nut holes, with integrated appearance &#***0; Inner and outer arc boards can be bent to meet requirements for different buildings. &#***0; Different colors and materials are available. &#***0; The overall structure is waterproof, water exhausting, acoustic dampening and heat insulating. With outstanding wind pressure resisting performance (together with the bottom board), it is especially applicable to areas with typhoons and rainstorms. &#***0; Able to eliminate the stress generated by product expansion and shrinkage due to heating and cooling. &#***0; Simple and fast machine jointing, convenient and economical construction on the site, without requiring chemical glues, and free from pollution and ageing. 3 Product composition H:Total cellular thickness; T1:Aluminum board thickness (top board); T2:Aluminum board thickness (bottom board); T: Cellular hole diameter 4 Stainless Steel Austenitic stainless steel of series **0 is widely applied to the roof. SUS**3 is often used for those with chrome content of *7% and nic