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  • Home
  • Products & Solutions
  • Industry Solutions
  • Sealing & Damping Technology

    • Technical elastomer films in sealing and damping technology


    Something special for special requirements.


    Optibelt is a one-stop shop for the development, production and distribution of high-quality elastomer sheeting. The products made from different types of rubber are characterized by outstanding properties. Our particular strength lies in the production of films with a thickness of 0.30 - 2.00 mm. The optibelt ELASTOMIT products are customized to the needs of our customers. In addition to standard designs, we also offer a wide range of special designs.

    Possible areas of application

    • Automotive industry
    • Household appliances
    • General mechanical engineering
    • Occupational safety and personal protection
    • Membrane technology
    • Medical technology

    Our portfolio

    Choose from over 40 different qualities based on NR, NBR, CR, EPDM or SBR/IR. The standard usable width of our rubber films is 1,200mm. On request, our films are also available as strips in widths from 40mm.

    Dimensional tolerances and special versions

    Find out more about our standard tolerances for vulcanized rubber sheeting, smooth on both sides and without inlay, as well as our special designs. These include, for example, Auma products with fabric inlay (from 0.8 mm thickness), fabric overlay, a fabric structure or other surface finishes.

    Our qualities comply with the EU directives on substances subject to prohibition or declaration in accordance with RoHS 2011/65/EU and 1907/2006 EC (REACH). We also meet the requirements of environmental management in accordance with DIN EN ISO 14001.


    Other special qualities and new developments are available on request at any time.

    Selection guide for elastomers

    Find out about the different types of rubber and their properties:

    • Naturkautschuk/Polyisoprene
    • Styrol-Butadien-Kautschuk
    • Chloropren-Kautschuk
    • Nitril-Kautschuk
    • Butyl-Kautschuk
    • Hydrierter Nitril-Kautschuk
    • Ethylen-Propylen-Dien-Kautschuk
    • Chlorsulfoniertes Polyethylen
    • Polyacrylat- und Ethylenacrylat-Kautschuk
    • Epichlorhydrin-Kautschuk

    Looking for personal contact?

    Get in touch with our experts and tell us your requirements so that we can assist you quickly and easily with the development of your product. We will support you from the initial recording of your requirements, through the composition of the materials to the final production of your solution.

    Get in contact

    References






    Download technical data sheets for elastomer films

    Natural Rubber (NR)

    optibelt ELASTOMIT-NR 320 A 35 Shore A Grey optibelt ELASTOMIT-NR 330 A 35 Shore A Transparent optibelt ELASTOMIT-NR/IR 402 A 40 Shore A Transparent optibelt ELASTOMIT-NR/IR 409 A 40 Shore A Black optibelt ELASTOMIT-NR 828 K 65 Shore A Grey optibelt ELASTOMIT-NR 829 A 40 Shore A Black optibelt ELASTOMIT-NR 890 K 65 Shore A Black

    Nitrilbutadien (NBR)

    optibelt ELASTOMIT-NBR 1534 A 65 Shore A Black optibelt ELASTOMIT-NR 1534 K 65 Shore A Black optibelt ELASTOMIT-NBR 1570 A 75 Shore A Black optibelt ELASTOMIT-NBR 1580 A 80 Shore A Black optibelt ELASTOMIT-NBR 1807 A 55 Shore A Black optibelt ELASTOMIT-NBR 2055 A 55 Shore A Black optibelt ELASTOMIT-NBR 2056 A 55 Shore A Black optibelt ELASTOMIT-NBR 2070 K 60 Shore A Black

    Polychloropren (CR)

    optibelt ELASTOMIT-CR 435 A 35 Shore A Black optibelt ELASTOMIT-CR 450 A 50 Shore A Black optibelt ELASTOMIT-CR 470 A 60 Shore A Black optibelt ELASTOMIT-CR 475 A 65 Shore A Black optibelt ELASTOMIT-CR 475 K 65 Shore A Black

    Ethylen-Propylen-Dien (EPDM)

    optibelt ELASTOMIT--EPDM 750 A 50 Shore A Black optibelt ELASTOMIT-EPDM 750 K 50 Shore A Black optibelt ELASTOMIT-EPDM 760 A 60 Shore A Black optibelt ELASTOMIT-EPDM 770 A 70 Shore A Black optibelt ELASTOMIT-EPDM 797 A 65 Shore A Black