Item has been added

Skip to content

This website is still under construction ...

... Thank you for your understanding.

    Polyurethane casting compound Elan-tron® PU 4254 FR with hardener PH 4900

    Unit price  per 

    Guaranteed safe & secure checkout

    Polyurethane casting compound Elan-tron® PU 4254 FR with hardener PH 4900

    Medium hard polyurethane, self-extinguishing (UL 94 Class V0), UL approved

    Elan-tron® PU 4254 FR is, for example, particularly suitable for potting small and medium-sized transformers and transformers. The material is self-extinguishing according to UL 94, Class V0 and is approved by UL under file number E140720.

    Mixing ratio: 100:20
    Hardener: Elan-tron® PH 4900
    Curing conditions: at room temperature 6-8 h
    Resin color: black
    Color of hardener: brown transparent

    Container size:
    Resin: R PU 4254 FR-1 in 1 kg container and R PU 4254 FR-30 in 30 kg container
    Hardener: R PU 4900-1 in a 1 kg container and R PU 4900-10 in a 10 kg container and R PU 4900-35 in a 35 kg container

    Special features:

    • Tough, hard molded material
    • Self-extinguishing (UL 94 Class V0)
    • Low shrinkage
    • Medium processing viscosity
    • Good dielectric properties
    • Good chemical, oil and hydrolysis resistance
    • Good adhesion
    • Insulation class B (130°C)

    PDF product information


    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.

    For further information please contact:

    Customers can request our current SEIPP-DEAL per email.


    Errors can be reported by using this contact form.
    We appreciate any help to improve our website.

    Please contact our customer service. We gladly assist you.
    +49 6403 609800

    Yes, upon request we delete all your data.


    You didn't find your question?

    Our customer service will gladly assist you.