A2 grade aluminum three-dimensional board

　　Class A2 aluminum three-dimensional plate uses aluminum alloy plate as the base material, including the bottom plate, three-dimensional core plate and panel, which are distributed from bottom to top. The panel and bottom plate are fixed and connected to the upper and lower surfaces of three-dimensional core plate respectively. There is a bonding layer between the bottom plate and three-dimensional core plate, and there is a bonding layer between the panel and three-dimensional core plate to form a three-dimensional plate.

　　The full-dimensional three-layer structure of Grade A2 aluminum three-dimensional plate continues to use mature bonding technology, and the peeling strength decay rate is less than 5% in 20 years. Class A2 aluminum three-dimensional panel combines the advantages of various metal curtain wall panels, including metal curtain wall panels, interior wall integrated panels, ultra-long (≥ 6) strip ceilings of public buildings, functional (machine room, operating room) special panels, special decorative panels for ship interior compartments, etc.

　　Grade A2 aluminum three-dimensional panel is an improved version of honeycomb panel. The aluminum three-dimensional panel is more lightweight than the honeycomb panel. The aluminum three-dimensional panel is all made of aluminum, 100% environmentally friendly, and has Grade A2 fireproof performance. Easy to process. And its surface can show the appearance of stone grain, wood grain and mirror.