Thermo Tube – 1000 ft Length

Thermo tube is a thick-walled, strong high tensile strength plastic tube coated with a thin layer of pyrotechnic composition inside, which will initiate the Command Initiated reload with a firing system. Approximately 3 mm/0.12 in. outside diameter and approximately 1.2 mm/0.05 in. inside diameter. Thermo tube travels at approximately 3600 fps, is durable, easily spliced and branched, and highly weather resistant.