We are offering fire rated steel door. This range has been developed to provide a certified range of fire rated personnel and fire exit security doors. The range has been independently tested to to ul10c & 10b for a minimum of 2 hours fire resistance. After this time the door remained fire resistant until the test was terminated. Standard features include: 48mm thick flush door leaf with hiney comb impregnated cellular coredoor leaf is of a non-weld construction that performs excellently under fire conditions