Manufacturing Precision Flexible Heaters with Laser Direct Imaging
December 17, 2025
At Birk Manufacturing, we utilize Kapton® polyimide as a high-performance insulating layer on our flexible etched foil heaters. Known for its thin profile and ability to handle tight spaces, precise tolerances, and small bend radii, Kapton® polyimide is ideal for heating small, compact objects with both simple and complex geometries.
This material excels in applications requiring rapid heating and cooling, such as in medical diagnostic equipment, where precise thermal control is crucial. Additionally, Kapton® polyimide heaters are exceptionally suited for the harsh conditions of space exploration, where they must reliably perform across extreme temperatures, high-vacuum environments, and stringent low-outgassing requirements.
Kapton® polyimide comes in many options with varying chemical compositions, dielectrics, thicknesses, and with different types of adhesives or adhesive-less layers.
Birk’s customizable, flexible Kapton heaters are well-suited for a wide variety of industries and applications. Our design and application engineers have extensive knowledge and can support every stage of your project, providing a cost-effective solution tailored to your needs.
Our solutions can be customized for:
At Birk Manufacturing, we leverage our extensive experience with various styles, including Acrylic, FEP, all-polyimide (AP) and high temperature (HT) based polyimides to provide the best solution possible. The AP and HT materials push the boundaries of traditional Kapton® polyimide heaters, enabling them to achieve temperatures of up to 300°C (572°F). See Specifications below for more information.
Birk Manufacturing is the leading manufacturer of Kapton polyimide heaters globally, offering turnkey heating solutions that help reduce costs and time. Our thin polyimide flexible heaters undergo thorough testing and inspection before being shipped from our facility.
| Kapton Type | Temperature Range | Size Range |
|---|---|---|
| Acrylic | Up to 150°C (302° F) | Up to 23” x 29” or 8” x 72” |
| FEP | Up to 260°C (500° F) | Up to 23” x 29” or 8” x 72” |
| AP/HT (All-Polyimide/High Temperature) | Up to 300°C (572°F) | Up to 23” x 29” |
At Birk Manufacturing, we are committed to providing innovative heating solutions that support a wide range of industries.
While we specialize in customized solutions, we also offer our customers quick-turn standard heaters which are useful for rapid prototyping. Birk’s standard Kapton heaters accommodate small-quantity orders and require no tooling. They are available in a variety of sizes, with multiple lead lengths, and backing options.
Birk’s Kapton® heating solutions are designed to meet the highest standards of performance, ensuring reliability and efficiency for a wide range of industrial applications. Our commitment to quality and innovation makes us the preferred choice for custom Kapton® heating solutions.
Please contact us to discuss our wide range of Kapton® Polyimide Heating Solutions.