Provided is a blast-free alternative tool for breaching operations for the intended purpose of cutting metal, including rebar, steel cables, I-beams, thin walled containers, welding doors, and the like. The apparatus includes a flexible and cuttable tube containing metal oxide/metal (thermite) mixture, capable of being formed around a target material and of NONEL ignition. The apparatus can be used to cut, weld, or ignite target material. Protective caps are included with provisions to insert shock tube or time fuse to transmit ignition to first fire mix. A fire proof or flame retardant flexible outerwrap with adhesive (such as hydrogel) or malleable retention wires covers the cutting ribbon for heat and slag retention. In the preferred embodiment, the apparatus is issued/manufactured in rolls or precut lengths.

Provided is a blast-free alternative tool for breaching operations for the intended purpose of cutting metal, including rebar, steel cables, I-beams, thin walled containers, welding doors, and the like. The apparatus includes a flexible and cuttable tube containing metal oxide/metal (thermite) mixture, capable of being formed around a target material and of NONEL ignition. The apparatus can be used to cut, weld, or ignite target material. Protective caps are included with provisions to insert shock tube or time fuse to transmit ignition to first fire mix. A fire proof or flame retardant flexible outerwrap with adhesive (such as hydrogel) or malleable retention wires covers the cutting ribbon for heat and slag retention. In the preferred embodiment, the apparatus is issued/manufactured in rolls or precut lengths.

The present invention concerns an explosive material charging device and a method of positioning the explosive material charging device in a borehole. The explosive material charging device comprises a top anchor unit and a bottom anchor unit each configured to engage the borehole wall, an expandable tube member arranged between the top anchor unit and the bottom anchor unit and configured to be charged with explosive material, the bottom anchor unit comprises a backflow prevention valve device configured to prevent the explosive material to flow out from the expandable tube member, wherein the backflow prevention valve device is openable for permitting a charging hose to enter the expandable tube member for reaching the interior of the top anchor unit.

The present invention concerns an explosive material charging device and a method of positioning the explosive material charging device in a borehole. The explosive material charging device comprises a top anchor unit and a bottom anchor unit each configured to engage the borehole wall, an expandable tube member arranged between the top anchor unit and the bottom anchor unit and configured to be charged with explosive material, the bottom anchor unit comprises a backflow prevention valve device configured to prevent the explosive material to flow out from the expandable tube member, wherein the backflow prevention valve device is openable for permitting a charging hose to enter the expandable tube member for reaching the interior of the top anchor unit.