Kapton® polyimide film heaters
SMG supplies our Kapton® polyimide film heating elements. These are thin, flexible heaters designed for precise and uniform heating in compact or complex applications. The heaters offer excellent chemical resistance, heat resistance, and electrical noise immunity, making them suitable for harsh industrial environments and high-performance applications. The lightweight and flexible nature of Kapton® film heaters allows them to be attached to curved or irregular surfaces, providing efficient and targeted heating where space is limited. Their thin profile, rapid response, excellent insulation properties, and high-temperature capability (up to 260°C) make them ideal for semiconductor, medical, military, and industrial applications where uniform and reliable heating is essential.
Product summary
- Thin and flexible heaters, ideal for compact/complex heating applications
- Withstand harsh environments and high-voltage settings
- Can be attached to irregular surfaces
- Precision heating
- Rapid thermal response
- Specifications are customizable to application need
Specifications and properties
Kapton® film heaters utilize etched foil heating elements, typically 0.0005″ or 0.0001″ thick, which are encapsulated between two layers of 0.002″ polyimide film with 0.001″ FEP adhesive. This thin and efficient design enables rapid heat-up and cool-down times, precise temperature control, and reliable operation even in high-vacuum environments.
- Operating Temperature Range:
- Without PSA (Pressure-Sensitive Adhesive): -57°C to 150°C
- With PSA: -40°C to 149°C
- Can be used up to 260°C depending on the heater design
- Watt Density Options: 2.5, 5, or 10 W/in²
- Voltage Options: 115V or 28V
- Attachment Methods: PSA (double-sided tape) or permanent bonding to heat sinks for optimized heat transfer
- Note: Easy to attach due to its good flexibility, but lacks tensile strength due to the use of thin materials.
Benefits of using SMG’s Kapton® film heaters
- Thin and flexible design – Adheres easily to flat, curved, or complex surfaces.
- Rapid heating and cooling – Enables quick thermal response for precision applications.
- High chemical resistance – Withstands exposure to harsh chemicals and extreme environments.
- Excellent electrical insulation – Ensures safe and reliable operation in industrial and high-voltage settings.
- Uniform heat distribution – Customizable multi-zone heating and embedded sensors can provide accuracy down to ±0.1°C.
- Operates in high-vacuum environments – Ideal for semiconductor and aerospace applications.
- Customizable to application needs – Available in various shapes, sizes, and watt densities to meet specific heating requirements.
Industrial applications and usage
Kapton® polyimide heating elements are widely used in industries requiring precise and efficient heat management, including:
- Semiconductor Industries
- Semiconductor inspection equipment
- Bonding and lithography applications
- Medical Equipment
- Thermal therapy devices and laboratory instruments
- Military and Aerospace
- Temperature control in avionics and defense systems
- Industrial Automation
- Compact heating solutions for machinery and electronic components
- Research and Laboratory Equipment
- High-vacuum heating applications for experimental setups
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Why buy Kapton® film heaters from Kamet?
If you are looking for a high-performance, flexible heating solution in industries requiring precise thermal control, chemical resistance, and space-efficient design, then our Kapton® film heaters from SMG may be the solution you require.
Established in 1990, SMG has been designing and manufacturing heaters for more than 20 years. Kamet has chosen to partner with them due to their exceptional standards with regards to quality as well as their dedication to ongoing innovation and product development.
You can always rely on Kamet to partner with premium manufacturers and thus ensure quality at the most cost-effective price. SMG’s Kapton® heaters can be customized in various shapes, sizes, and watt densities, to match your specific heating parameters. Our in-house specialists are on hand to give expert advice.