Tempco Custom Heater Manufacturing

Kapton® Heater Specifications and Tolerances

Performance Ratings

Maximum Operating Temperature: 392°F / 200°C Continuous

Minimum Operating Temperature: -320°F / -195°C

Physically Resistant To:

  • Moisture
  • Ozone
  • Fungus


Electrical Ratings:

Resistance Tolerance: +10%, -10%

Maximum Operating Voltage: 480 VAC

Dielectric Strength: 1000 VAC

Standard Leads: 10" Teflon® Insulated Stranded Wire

Maximum Resistance Density: 125 Ω/in2

Other materials are available, such as neoprene rubber or vinyl plastic.
Consult Tempco for more information.

Physical Size and Construction Limitations

Maximum Size: 10" × 22" (25.4 × 56.9 cm)

Dimensional Tolerance:

  • Less than 6":    ±0.030" (0.76 mm)
  • 6" to 12":    ±0.060" (1.52 mm)
  • over 12":    ±0.125" (3.17 mm)

Nominal Thickness: 0.008" (0.20 mm)

Weight: 1.5 oz./ft2 (0.05g/cm2)


Etched Foil Element:

  • Made with a thin metal foil (.001"), usually a nickel base alloy, as the resistance element
  • Resistance pattern to be etched is designed in CAD and transferred to the foil, which is laminated to the insulating substrate; the element/substrate is then processed through an acid spray to produce the desired resistance pattern; the top layer is then added and laminated
  • Lead wires are attached to the heater and insulated epoxy cement
  • Has exceptional heat transfer due to its large flat surface area.
  • Can deliver uniform heat profiles with higher watt densities, providing longer operating heater life
  • Can also be zoned with distributed wattage or separate heating circuits to compensate for load variations
  • Recommended for small size heaters in large quantities.

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Tempco Electric Heater Corporation

607 North Central Avenue
Wood Dale, IL 60191-1452 USA
Phone: 630.350.2252   Toll Free: 888.268.6396
Fax: 630.350.0232   Email: [email protected]

We have Branch Offices located across the United States.

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ISO 9001:2015 Certified Company

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Phone: 52.55.2451.4070
Fax: 52.55.5561.6889
Email: [email protected]
Website: www.tempcomexico.com

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