Duo-Tape®, Medium Watt Density
Duo-Tape®, Medium Watt Density
Duo-Tape®, Medium Watt Density
Tab1 Image DuoTape® Element
The heating element is multi-strand resistance wire, braided with AMOX™ yarn and knitted into the serpentine shape to minimize thermal shock and tensile stress from expansion and contraction. The side-by-side wire configuration permits the lead wires to be on one end. The Duo-Tape® configuration is the most popular of all our flexible elements.
Tab2 Image Heavy AMOX™ Overbraid Cover
The Heavy Insulated Tapes have a flexible, braided sleeving over the heating element to provide additional dielectric strength for application on conductive surfaces (use directly on metal). Heavy Duo-Tapes® will wrap around small 3/8” to ¼” (8mm to 6mm) tubing. Heat additives provide capability to 1400°F (760°C).
Tab3 Image Molded Plug Option (120V)
Standard Duo-Tapes® do not include a power plug. 120V tapes may be ordered with the optional molded plug (-MP). No power plug option is available for 240V tapes. Commercially available connectors may be installed for the customer or sourced locally. Duo-Tapes® do not utilize a grounding circuit and provide a two wire connection. For Earth Ground Leakage protection a circuit protector (30ma GFCI) is recommended.
Tab4 Image

Duo-Tape®, Medium Watt Density


For an optional molded plug please select a '-MP' Model NO.

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        HTS/Amptek® Heavy Duo-Tapes® are heating tapes with a protective AMOX™ overbraid and may operate to exposure temperatures of 1400°F (760°C), and are available in ½ inch and 1 inch widths and lengths from 2 feet to 16 feet. These are Heavy Insulated Tapes that may be used on metal conductive surfaces, as well as glass and ceramic. The serpentine DuoTape® element provides flexibility and durability which allows both power leads to be on one end. The knitted construction, allows for flexibility and even distribution of heat. This model is offered in three watt densities: Low 3.25, Medium 8.67, or High, 13 watts per square inch, for the most aggressive heat response. Do not overlap this element.

        Power density: 3.25, 8.67, & 13.0 w/in² (0.5, 1.4, 2.0 w/cm²)
        Watts, Volts: 39W to 1248W, 120V or 240V
        Lengths: 2ft (60cm) to 16ft (480cm)
        Widths: ½ in (1.3cm) or 1in (2.5cm)
        Heat Capability: 1400°F (760°C)
        Lead Wires: 24in (60cm) on one end of the tape
          Custom Configurations are available
          For Custom Configurations click QUOTE

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