The BriskHeat® XtremeFLEX® BWH-D dual element heat tape has a multi-stranded dual heating element that provides even heat across the tape. Reinforced with high temperature Samox® fiberglass for added strength and durability. Heating tape connects easily to the user's choice of temperature controllers and includes high-temperature tie-downs for easy installation. XtremeFLEX® BWH-D dual element heat tape provides exceptional flexibility and durability with rapid thermal response Suitable for electrically conductive surfaces. Ideal for wrapping around and heating a wide range of laboratory glassware and apparatus such as graduated cylinders, flasks, beakers, distillers, tubing and more. Maximum exposure temperature is 1400°F (760°C). Includes 24-inch power leads with separable standard 2-prong power plug (NEMA 1-15). Requires Temperature Controller (Sold Separately). Dual Heater Element Design. Material: Samox®, Knitted And Double-Braided. Maximum Exposure Temperature: 1400°F (760°C). Power Density: 13.1w/sq in (0.020w/sq mm). Width: 0.5in (13mm). Length: 96in (2440mm). Total Watts: 624. Voltage: 120V. BriskHeat® #: BWH051080LD.