When your application demands a thin, fast-response heating solution with precise heat distribution, polyimide heaters are an ideal choice. Durex Industries manufactures these advanced heating elements using a thin, etched-foil circuit laminated between two layers of lightweight polyimide film. This construction offers high dielectric strength, excellent chemical resistance, and minimal outgassing—making it suitable for sensitive and high-performance environments.
In addition to their ultra-lightweight profile, polyimide flexible heaters offer:
A Kapton® heater is an excellent solution when:
Durex Industries offers ready-to-install polyimide heater assemblies tailored for OEMs seeking turnkey thermal solutions. With decades of experience, we collaborate closely with equipment manufacturers to develop innovative designs—from custom distributed wattage profiles to fully integrated assemblies with sensors, fuses, harnesses, and connectors. We also offer factory bonding to parts, enabling true “plug-and-play” installation.
With over 45 years of experience, Durex Industries is a leader in thermal control solutions. Our commitment to quality, engineering expertise, and in-house manufacturing capabilities make us your best choice for high-performance polyimide heating elements. Contact us today to learn how our polyimide heater solutions can elevate your application.
Pressure Sensitive Adhesive (PSA) PSA is the most commonly used method for mounting polyimide heaters. When paired with the appropriate release agent and surface preparation, it ensures a strong bond and efficient heat transfer. Clamping Polyimide heaters can be securely clamped to the heating surface using a pressure plate. For optimal performance and protection, a pressure pad or insulation layer is recommended. Ensure the mounting surface is clean and free of debris, chemicals, or irregularities to prevent damage and overheating. Self-Fusing Tape Ideal for smooth cylindrical surfaces, self-fusing tape offers a reliable and safe mounting method that promotes even heat distribution.
For precise temperature regulation, Durex Industries recommends using a Resistance Temperature Detector (RTD) or thermocouple. These sensors are mounted directly to the heater surface and relay temperature data to an external controller, which cycles the heater to maintain the desired setpoint.
