Sandwich Panel[Search Related Products]
Sandwich panel is a common product in current building materials. It can not only be flame retardant and sound insulation, but also environmental protection. The color steel sandwich panel is pressed by the upper and lower metal panels and the middle polymer heat insulation inner core, which is simple to install, light in weight and environment-friendly. Moreover, the closed bubble molecular structure used in the filling system can reduce the condensation of water vapor.