Aluminum honeycomb thermal insulation composite board

The utility model discloses an aluminum honeycomb heat preservation composite board which comprises a decorative surface layer, an aluminum honeycomb layer, a transition layer, a rock wool layer and a calcium silicate board layer which are sequentially arranged from outside to inside, the surface of the decorative surface layer is a decorative surface of the composite board, and the transition layer is a calcium silicate board layer or an aluminum board layer. The composite board disclosed by the utility model is high in strength and good in flatness; the flame retardant property of the composite board is high, and the fireproof grade of the board reaches the A2-grade fireproof and flame-retardant standard. 本实用新型公开了一种铝蜂窝保温复合板，包括从外向内依次设置的装饰面层、铝蜂窝层、过渡层、岩棉层和硅酸钙板层，装饰面层的表面为复合板的装饰面，过渡层为硅酸钙板层或铝板层。本实用新型的复合板强度高平整度好；复合板的阻燃性能高，板材防火等级达到A2级防火阻燃的标准。