NDT ENGINEERING & AEROSPACE CO., LTD.

Graphene PTC Low-Temperature Heating Element

Providing highly reliable heating performance and fast response,
it can be applied across a wide range of industrial and everyday environments.

Positive Temperature Coefficient

Good HEAT PTC

Good HEAT PTC

This is a positive temperature coefficient (PTC) electronic material manufactured by highly dispersing
electrically conductive particles (CNT, Carbon Nanotubes) into crystalline polymer resin.
It is a constant-temperature heating ink featuring a self-temperature control function.

The PTC constant-temperature heating element (Full Coverage Type)
is commercialized as a heating film by applying PTC characteristics, offering practical benefits
such as overheating prevention and reduced power consumption.

Characteristics

Enhanced PTC strength (self-temperature control) · Elimination of ignition risk · Low power consumption (15–75% reduction)
Leakage current and electromagnetic wave minimization structure · Uniform heating performance · Graphene-dispersed ink applied · Stable quality
Flexible and surface-type structure · 7 domestic patents registered / 2 U.S. patents registered

Operating Principle

Operating principle
With a self-temperature control function,
it continuously maintains the preset temperature limit.

Safety Features

Safety features
Prevention of heat concentration (localized overheating) / Protection against heater damage / Fire risk prevention

Energy Saving

Energy saving
Low running costs, the most economical solution
Energy savings of 15% (low temperature) to 75% (high temperature)

Graphene PTC Heating Film Applications

Ink Type
Greenhouse heating
Greenhouse Heating
Building heating
Building Heating
Crop drying
Crop Drying
Outdoor heater
Outdoor Heater
Compound
Type
Automotive mirror heater
Automotive Mirror Heater
Automotive seat heater
Automotive Seat Heater
Refrigerator / Kimchi refrigerator low-temperature heater
Refrigerator / Kimchi Refrigerator Low-Temperature Heater