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Raw materials



    PTFE - A material with infinite possibilities

    Leading through professionalism

    Polytetrafluoroethylene, or PTFE for short, is one of the most efficient plastics of all thanks to its enormously long molecular chain. Its outstanding properties enable the manufacture of an almost limitless variety of products for use in a wide range of applications and industries.

    PTFE - Exceptional material properties

    • Temperature resistant from -200° C to +270° C
    • Extremely media resistant
    • Completely anti-adhesive
    • Non-flammable, self-extinguishing
    • Electrically highly insulating

    Virginal PTFE - Plastic in its purest form

    In 1938, the chemist Roy Plunkett discovered this polymer made of fluorine and carbon, which has all the properties described, by complete accident. Due to its excellent chemical resistance and high temperature resistance, PTFE has developed into a sought-after high-performance material.

    TFM® from Dyneon - Modified PTFE for optimised processing

    Second generation PTFE is reconfigured by the addition of modifiers, which virtually retains its material properties. Shorter molecule chains create a tighter and denser molecular network. The advantage of this modified, more diffusion-tight variant lies above all in the better weldability of the material.

    PTFE compounds - For tailor-made properties

    The targeted admixture of fillers enables the precise matching of the desired PTFE properties. For example, glass fibre improves compressive strength, carbon or carbon fibre optimises abrasion resistance and dry running properties. Beichler + Grünenwald has the know-how to produce and process compounds using mineral or organic fillers for specific customer requirements.

    Your contact

    Daniel Borst
    Sales consulting
    T +49.7143.9609-125
    F +49.7143.9609-100



    Would you like to find out more about PTFE? This applies to all industries: With this high-performance plastic, the most diverse technical requirements can be implemented constructively at the highest level. We would be happy to provide you with a personal consultation. Do not hesitate to contact us and request a quote