The metal clad plate is a thermal-insulating composite sheet which is formed by compounding the metal panel and the baseplate with thermal-insulating core materials through bonders (or foaming). The product is made from inorganic bonding materials, which has excellent physical and chemical properties and advantages of no toxicity, taste and harm, high ageing resistance, ultraviolet resistance, water resistance, high and low-temperature resistance and long service life, and bonding power is strengthened with the extension of time. The product is produced on a mechanical one-off stream line, which is stable in performance, convenient to install and durable. It belongs to the new generation of environment-friendly materials.