Silicone Rubber Heaters – Wire Wound and Etched Foil

Rugged, yet thin, lightweight and flexible.  With these heaters, you can put the heat where it’s needed and, in the process, improve heat transfer, speed warm-ups and decrease wattage requirements.

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Ordering Options


Silicone Rubber Heaters – Composite Stock

Composite heaters are commonly used for composite bonding and curing. The design includes equal length circuits and a no heat tab for temperature uniformly.

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Enclosure Heaters

Designed for freeze and condensation protection. Enclosure heaters are rugged, reliable and safe to operate. These silicone rubber heaters can be ordered by themselves with adhesive or vulcanized to an aluminum mounting plate. Optional thermostat available.

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Drum Heaters

Watlow flexible drum heaters are designed for use on 5, 30, and 55 gallon metal drums. They come with six-foot (1.8 m) cord and plug set and latch fasteners and springs as standard features. Includes optional preset or adjustable thermostat.

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Polymide Flexible Heaters

A thin, lightweight organic polymer film, Kapton provides excellent tensile strength, tear resistance and dimensional stability. This heater is ideal for applications requiring low out gassing in a vacuum, or resistance to radiation, fungus and chemicals. Kapton is also very resistant to solvents.

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PVC Conduit Heaters

Simplifies bending PVC plastic conduit to the desired shape right on the job site. Just plug it in and within 4-18 minutes depending upon heater size the conduit is ready to be formed by hand.

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HT Foil Flexible Heaters

The high temperature etched foil heater is designed for demanding applications requiring operating temperatures up to 1100°F (595°C). The heater only 0.030 inch (0.76mm) thick, is insulated with a mica sheet.



Silicone Rubber Modular Gas Line Heaters

TEOS, BCl3, AlCl3, ClF3 and DCS are gases that condense or liquefy due to a phase shift at low temperatures. Uniform heating of gas lines prevents condensation of gases.

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Silicone Rubber Modular Pump Line Heaters

The tight contact fit of Watlow’s pump line heaters provide superior, uniform heating of transfer lines.