Temperature-resistant films

our solutions for applications at high temperatures

Temperature-resistant films

We are often asked by customers whether our films are temperature-resistant. This cannot be answered in a general way, as our range includes technical films made of very different materials and with completely different properties.

Among them are also special quality films with a high temperature resistance. These are divided into the following plastic materials:

  • Polycarbonate films
  • PEI films
  • PBT-PC films

Thanks to our long experience as a supplier of technical films, we will be happy to advise you on the selection of the right heat-resistant film for your project. We always pay attention to the highest quality and excellent properties when selecting our products. We are also ready to provide you with technical and safety data sheets for our products.

For product tests or the production of first prototypes, we will gladly send you first samples. Contact us, we look forward to your enquiry!

Characteristics of high temperature resistant films.

We offer special films with particular stability and resistance to high temperatures. These film solutions are characterised by a very good continuous use temperature. They can also withstand particularly high temperatures for short periods of time, making them suitable for use in demanding applications.

Film solutions for increased continuous service temperature.

Temperature-resistant polycarbonate films are stable for a continuous use at temperatures of 105 degrees Celsius. For short periods they can withstand temperatures of up to 160 degrees Celsius, and from 190 / 200 degrees Celsius they become thermo-elastic. Thanks to these properties, temperature-resistant films are suitable for the thermoforming process.

Polycarbonate films are available in various surfaces (polished, matt, fine matt, velvet matt) and thicknesses. They thus cover an enormously wide spectrum and are very often used in areas where reliable temperature resistance is important.

Heat resistant PBT-PC films.

By mixing the plastics polycarbonate (PC) with polyester or PBT, these products obtain an increased temperature resistance. This makes the white film Valox FR 1 the ideal solution for a wide range of industrial and graphic applications.

We offer the film FR 1 (made of PBT /PC) in thicknesses of 250 µm and 500 µm as roll material. In addition, we can cut the film to your desired format.

PEI film for particularly high temperatures.

With the PEI film Ultem we offer a high-performance film for particularly high temperatures of up to 200 degrees Celsius. The high-quality PEI film from the manufacturer Sabic combines an enormously high heat resistance, flame protection (UL 94 V0) and a low moisture absorption. It is also characterised by good dielectric properties such as a low dielectric constant. Polyetherimide (PEI) films are ideal for a wide range of applications in electrical engineering and electronics. These include internal insulation against high voltage, on motors, splines, transformer windings. high heat resistant adhesive tapes or layer and phase insulation.

If you need further information about our temperature-resistant films, please do not hesitate to contact us. We will send you a film sample or product data sheets on request.

How can I process temperature-resistant products?

Our heat-resistant special films can be processed in different ways depending on the material. No special accessories or tools are required. They can be cut, punched, lasered and glued. Most films can be printed well and consistently with suitable inks in various printing processes. Our special films can also be printed digitally. For further information on our temperature-stable products, data sheets or specific processing enquiries, please do not hesitate to contact us.

For which applications do I need temperature-resistant films?

As a specialist for technical speciality films, we can help you find the right product for your application. Our high performance temperature resistant films are suitable for various applications from simple labels and stickers to special industrial uses. Possible applications of high temperature resistant films are:

  • Membrane keypads.
  • Membrane switches.
  • Name plates.
  • Front panels.
  • Key fields.
  • Control panels.
  • Isolation of power supplies, memory drives, keyboards, PC cards and screens.
  • Laminated insulation and shielding foils.
  • Internal insulation against high voltage.
  • High-heat resistant adhesive tapes and self-adhesive labels.
  • Production of temperature-stable stickers.
  • Insulation on motors and splines.
  • Transformer windings.
  • Layer and phase insulations.
  • Outdoor applications.
  • Production of high quality packaging.
  • Digital printing processes.
  • And many other industrial applications.

Our temperature-resistant films are suitable for the production of self-adhesive signs and labels as well as coloured stickers. You can also buy special films for digital printing and other applications. We offer you chemical-resistant or tear-proof films in sheets or rolls.

There are countless applications and areas in industry that can be realised with our temperature-stable high-performance films. We look forward to your enquiry and will be happy to recommend the right solution for your area of application.

Our film products.

As a supplier of special films, we offer a very wide and diverse range of products. In addition to temperature-stable film products, we offer you many other products in different thicknesses, surfaces and colours in selected quality for sale. As a specialist with a lot of experience, we will help you find the best product for your project.

Temperature-resistant solutions for special requirements.

Our technical films are suitable for applications with a special and particularly demanding requirement. Depending on the application, a different material is the right choice for your project. We will be happy to advise you.

✓ Chemical-resistant films - high-quality PBT / PC films from the Bayfol and Valox brands. Resistant to many chemicals

✓ Temperature-stable films – the PEI film Ultem is a film that is resistant to high temperatures.

✓ Scratch-resistant films - Lexan HP 92 S polycarbonate film with a special coating prevents scratches and enables a higher durability application.

✓ UV-stable films - Plexiglas films made of PMMA as well as the PC film Makrofol UV 244 are the ideal solution for outdoor applications.

✓ Printable films - Our polycarbonate or polyester films are ideally printable and convince with a very good durability.

In addition, we also offer films with increased sustainability and improved CO2 balance, as well as tear-resistant and light-technical products. We will be happy to send you the corresponding data sheets from our manufacturers.

Surfaces and film thickness.

We offer heat-resistant films for sale in different thicknesses and surfaces as well as in matt and glossy. Depending on the application, we recommend the most suitable material. You will always receive the best possible material quality for your project.

If you have any further questions or requests regarding material selection, film solutions, formats and dimensions, please do not hesitate to contact us. We are also happy to help you with questions about digital printing. Please contact us if you would like advice or a concrete offer. The team of the König Film Centre is looking forward to your call!


We supply all our special films as rolls in different sizes / widths or in rectangular sheets, starting from small quantities. Please ask us for the required format and we will provide you with a suitable offer. If you need a special size or format, please do not hesitate to contact us. We will also be happy to answer any further questions you may have on the subject of packaging and delivery or on product data sheets.