Ultra Thin Flexible Heaters

KLC Corporation offers precise heating solutions with MUTEX Ultra-Thin Flexible Heaters. Choose from a wide range of cUL and CE certified standard round and rectangular shapes. Find the perfect thin heater for your needs.

standard round flexible heater Flexible kapton heater

If you are looking for Ultra-thin Flexible Heaters for your application.
Please contact us right now! Email: info@ptc-heater.com.tw Tel: +886-4-25330456

Standard Flexible Heater Specifications (Partial)

Rectangular (AC/DC)	Round (AC/DC)
Standard 3V (battery powered) Standard 5V (USB powered) Standard 12V Standard 24V Standard 110V Standard 120V Standard 220V Standard 230V Standard 240V Other standard rectangular flexible heater specifications	Standard 3V (battery powered) Standard 5V (USB powered) Standard 12V Standard 24V Standard 110V Standard 120V Standard 220V Standard 230V Standard 240V Other standard round flexible heater specification

Flexible Thin Heater Features

Ultra‑thin & lightweight (< 0.22 mm, ~ 0.04 g/cm²)
Rapid, uniform heating
Wide operating range: –250 °C to 250 °C, 1.5~600V AC/DC
Flexible & durable
EMF‑free, cost‑effective
Available in all size and shapes, include shapes with holes and… (More)

Flexible Thin Heater Applications

Our ultra-thin flexible heaters support a wide range of use cases, including:

Electronics & Sensors: Moisture protection for cameras, PCB boards, and LCDs
Automotive: Anti-fog and anti-ice solutions for EV ADAS, rear-view mirrors, battery systems
Medical: Diagnostic device heating, incubator support, temperature stabilization
Industrial & Aerospace: Battery pre-heating, sensor de-icing, snowmobile grips
Computer equipments: IC chips/ PCB and… (More)

Our Projects of Ultra Thin Flexible Heaters

High-Power Thermal Test Emulator-Thermal Test Vehicle (TTV)

Rack Server thermal simulation

AI chip thermal simulation

Autopilot Cameras

Outdoor Surveillance

Ultra-thin custom flexible heater mounted on PCB for electronic component protection

IC/PCB Protection

How to Select Flexible Thin Heaters

Choose installation option: Adhesive for ≤0.8 W/cm²; clamping for higher watt density or high-temperature needs.
Select from Standard or Customize: Over 10,000 standard heaters available, 5,000+ UL/cUL recognized.
Determine detailed specifications: Define voltage, power, dimensions, and operating temperature.
Choose optional accessories: Thermostats, clamps, adhesives, insulation, heat sinks, and more.
Test and prototype: Get samples or small-batch production for performance validation. (more)

FAQ – Frequently Asked Questions on Flexible Thin Heaters

Q1: Do I need Thermostat?
Q2: Which attachment method should I use?
Q3: Can Ultra Thin Flexible Heater be used suspended in air?… (More Qs)

CUSTOM SPECIFICATIONS

Custom specifications can be designed according to customer’s requirements. Including size, voltage, wattage and/or temperature. Contact us : info@ptc-heater.com.tw now!

Round flexible heater Ultra Thin Flexible Heater _rectangle