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During the welding of PVC window profiles PTFE (also known as Teflon®) release sheets provide an ideal support. Based on their nonstick characteristics and high thermal stability up to approx. 260°C this film prevents adhesion of molten materials during the alignment and heating process. Our PTFE release sheets are available in 4 excellent qualities and various designs: for example as sleeves, endless films, precuts and self-adhesive versions. We provide ready-to-use sheets for all brands of welding machines as well as individual sizes (e.g. Kämpfer).

advantages of PTFE films by Böhme: excellent welding results and efficiency

Your satisfaction is our goal! This is why we exclusively produce premium quality products which are characterized by high utility, efficiency and profitability. In close cooperation with the profile and welding machine fabricators we detect your individual requirements to be able to produce sheets that perfectly fit according to your demands. During the production process we adhere closely to quality standards as well as legal and regulatory obligations. Any fabrics from Böhme-Kunststofftechnik will ensure premium results, ideal welding conditions as well as increased profitability through extended endurance.

Do you have questions or wish to receive an individual solution? We’ll be glad to assist you! Don’t hesitate to get in touch with us. We also do provide an on-site service in your company to speak about your ideas and suggestions.

Order your individual PTFE welding sheets now

Do you have questions or would you like a completely individual solution for your PTFE release sheets? We are happy to advise you! Please contact us. We are also happy to visit you to discuss your ideas and visions. After the successful consultation, we would be happy to supply you with the planned product so that you can convince yourself of the high quality!

Böhme-Kunststofftechnik provides

  • 4 excellent qualities
  • Sheets for all welding machine fabricators
  • an own product optimized development
  • a leading product range
  • competent, customer orientated consultation
  • an international customer network
  • „Made in EU“, taylor-made by Böhme
  • certified according to DIN EN ISO 9001:2015
  • competence through product Know-how

Your advantages

  • an optimal product quality with an excellent corner strength of window profiles
  • excellent welding results
  • an enhanced efficiency through high film durabilties
  • satisfaction based on individual solutions
  • partnership based cooperation


In order to increase the service life of your PTFE glass fabric, we recommend you to use our Böhme-Raclette® for cleaning.


Standard Brown

  • Standard fabric
  • Thicknesses approx. 0,13 mm, approx. 0,15 mm, approx. 0,25 mm
  • PTFE content depending on thickness < 65 %
  • Temperature resistance up to +260 °C
  • non-adhesive or one-sided self-adhesive (silicon adhesive)

Premium Brown

  • Special fabric
  • Thickness approx. 0,15 mm
  • PTFE content > 65 %
  • Temperature resistance up to +260 °
  • non-adhesive or one-sided self-adhesive (silicon adhesive)


  • Laminate + PTFE laminate
  • Thickness approx. 0,17 mm
  • PTFE content > 65 %
  • Additional surface treatment “top coat”
  • Very high durability
  • non-adhesive or one-sided self-adhesive (silicon adhesive)


  • Filmlaminate
  • Thickness approx. 0,16 mm
  • PTFE content > 65 %
  • Special PTFE coating plus PTFE laminate
  • Exceptional high endurance due to special antiadhesive surface
  • non-adhesive or one-sided self-adhesive (silicon adhesive)

Contact person

Böhme-Kunststofftechnik GmbH & Co. KG
Mrs. Silke Fließbach
+49 (0)4151 / 88 00-18

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