The 19BST2 is a silicone rubber extruded heating tape. It is 0.5" x 12" and has 120 VAC and 313 Watts of power. The silicone rubber that is extruded outside this heater is wrapped around a fiberglass knitted and braided heating element. This allows for maximum heat distribution. The highest levels of exposure temperature is 450° F. The different applications for this tape can include but are not limited to heating pipes, laboratory apparatus, gas tubing, temporary heat, and valves.