Plasticene thermite gel

This unorthodox demolition device consists of a greywish-white, putty like substance capable of burning silently through heavy reinforced blast doors. The device comes in one kilogram packs, covered in protective wrapping. Once unpacked, a single kilogram can be molded to cover an area of twenty square centimeters. Ignited by an electronic detonator, the thermite gel burns at a constant temperature of 500 degrees centigrade, defeating most locking mechanisms and, in sufficient quantities, able to burn through even a ship's hull.