Flat Metal Siding Wood Grain with Grooves Sandwich Panel

  (all pictures and videos are taken from real factory scenes)   This composite exterior wall panel combines wood grain design with the strength of metal. Its surface is a flat metal extrusion with grooves that mimic wood grain. The interior is filled with an insulating core material (such as PU foam or rock wool), creating a "sandwich" structure. It's widely used in integrated building exterior wall decoration and insulation projects.   Brown Bark Pattern Metal Carved Board Exterior Wall Insulation Decorative Board size specifications   Product Name Flat Metal Siding Wood Grain with Grooves Sandwich Panel Material Outer layer: Galvanized steel (yellow bark-grain embossed finish) Middle layer: Rigid high-density polyurethane foam (insulation layer) Baseboard options: Aluminum alloy or stainless steel (for high-end projects) Width 383mm (mainstream) Thickness 16mm (standard) Length 2000-8000mm (customizable) Physical Properties Thermal Conductivity: 0.024-0.056 W/(m·k…

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