Kapton / Polyimide Heaters – Lightweight. Precise. High-Performance Heating.

When space, weight, and precision matter most, Kapton® (polyimide) heaters deliver reliable heat in a slim, flexible package. Designed for demanding environments where silicone or conventional heaters are too bulky, these heaters offer exceptional thermal stability, chemical resistance, and uniform heat transfer—ideal for aerospace, electronics, laboratory, and analytical applications.

What Are Kapton / Polyimide Heaters?

Kapton® heaters are ultra-thin flexible heating elements made from etched-foil resistance circuits laminated between layers of polyimide film. The result is a durable, high-performance heater that provides accurate, even heat distribution across complex surfaces—all while maintaining a total thickness of just a few thousandths of an inch.

These heaters can be custom engineered to your exact requirements, including size, shape, voltage, wattage, and temperature control features.

Key Benefits

Ultra-thin and lightweight – adds minimal mass and thickness to components.

Fast, uniform heating – excellent heat transfer with minimal thermal lag.

High temperature capability – continuous operation up to 200°C (392°F).

Excellent chemical and radiation resistance – suitable for harsh environments.

Precision control – easily integrated with RTDs, thermistors, or thermostats.

Low outgassing – ideal for cleanroom and vacuum applications.

Custom Design Options

Our engineering team can tailor Kapton/polyimide heaters to meet your exact specifications:

Custom shapes and contours for tight or irregular spaces

Etched foil circuits for optimal power density and heat uniformity

Adhesive backing or mounting options for easy installation

Integrated leads, connectors, and sensors for plug-and-play use

Dual-voltage and multi-zone heating designs for advanced applications