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    HYLOMAR universal sealant

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    HYLOMAR universal sealant


    Hylomar is a technically advanced, permanently-plastic, polyester-urethane-based sealant. The sealant is resistant to most liquids, including all industrial fuels, oils, water and brine, air, turbine and piston engine combustion products, water, water/glycol and methanol mixtures, petroleum and synthetic diester-based lubricating oils, diesel and kerosene fluids (Avtur and Avcat ) and fluorocarbon refrigerants. Hylomar is temperature resistant between -50°C and +250°C and can be used to seal sealing surfaces and threaded parts.

    Application areas

    Hylomar is effective for sealing metal to metal and plastic to plastic. Typical areas of application are water and oil pumps, instrument inspection covers, cylinder heads and oil pans, the coating of preformed gaskets, the weatherproof sealing of engines and inlet manifolds for high-voltage circuit breakers is also used for outdoor areas, timing case covers, oil pump joints, transmission and switch housing components and the sealing of threads .
    Hylomar has also been used successfully in the assembly of gas turbines, water-cooled generators and turbo-vacuum systems. The product does not discolour copper, silver etc. due to traces of volatile components at elevated temperatures and is therefore suitable for connection points and threads in the immediate vicinity of switching mechanisms. Hylomar does not chemically bond with metals or other materials. It works just as well as a gasket dressing as it does for metal to metal applications.


    Frequently asked questions


    Yes, for orders within Germany the minimum order value is 150 € and for export it is 350 €.

    We generally only accept cash advance.

    No, it is not possible to modify a placed order by any means (product, quantity, invoice and adress, method of delivery).


    FCA Langgöns, exclusive of packaging.

    SEIPP is shipping worldwide.

    ex stock, subject to prior sale.
    Most products are ready to be shipped shortly after receiving your order.


    To see our prices, please send us a request.
    We will get back to you as soon as possible with an offer including prices and delivery time.

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