Thermal sleeving on 25ft. (7.5 meter) rolls with adjustable inside diameter from 1/4" (6.3mm) to 7/16" (11mm). Used to protect delicate wiring from heat. Withstands 1200°F (649°C) continues, peak resistancy 2000°F (1093°C). Non-flammable. Water, fungus and petroleum products resistable.
