Heat-preservation board

The invention provides a heat-preservation board. The heat-preservation board comprises a concrete wall heat-preservation layer which is prepared by adding a thermal-insulation and heat-preservation material in portland cement, a steel wire net is arranged inside the concrete wall heat-preservation layer, and a decoration layer is arranged on one side face of a concrete wall, and comprises a paneland a decoration face connected with the panel. The heat-preservation board has the advantages of low weight, high intensity, fire proofing, self-heat preservation, decoration, water proofing, soundinsulation, frost resistance, low shrinkage rate, convenience in manufacturing, environmental protection and the like. 本发明提供了种保温板，包括在硅酸盐水泥中添加绝热保温材料制备的混凝土墙体保温层，所述混凝土墙体保温层内部设置有钢丝网，所述混凝土墙体的侧面设置有装饰层，所述装饰层包括板材以及与所述板材连接的装饰面。本发明的保温板，具有轻质、高强、防火、自保温、装饰、防水、隔音、抗冻、收缩率低、制作方便和绿色环保等优点。