Flexilite-MC® Cement has been developed as part of the Flexilite-MC System for the insulation of the upper section of ingot moulds used for the casting of steel. Flexilite-MC Cement is ideal for bonding Flexilite-MC Felt and Flexilite-MC Paper. This cement is used for adhering Flexilite-MC Felt to the metal surface of the mould, normally at ambient temperatures. It provides simple, easy installation and an effective bond for temperatures up to 1300 °C. The bonding of a Flexilite-MC Paper strip over the joint in the Flexilite-MC Felt, to form an effective seal, can be undertaken using Flexilite-MC Cement.