Elastosil M 4440

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Elastosil M 4440

✔ Very good resistance to casting resins
✔ Very good flowability and self-deaeration
✔ Medium Shore A hardness (approx. 37)
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€232,00 Incl. BTW
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    ✔ Very good resistance to casting resins
    ✔ Very good flowability and self-deaeration
    ✔ Medium Shore A hardness (approx. 37)

    Size chart

    Condensation-curing, castable, 2-component silicone rubber.
    Main application: Making cost effective molds, especially for casting various casting resins

    • very good flowability and self-deaeration
    • Shore A hardness (approx. 37)
    • excellent tear strength
    • high elongation and flexibility
    • outstanding chemical resistance to attack by polyester and polyurethane resins, mold life is significantly extended

    We offer Elastosil M 4440 in combination with the hardener Catalyst T 37.

    This product is intended for the business market. For larger quantities or customized products, you can contact us via info@nedform.com or +31 (0)46-3030989.

    Safety
    If you frequently work with the silicone is recommended to wear during processing gloves and properly ventilate the area. For safety instructions, see always the safety data sheet.

    Further important safety information:

    H-CodeHazard Statements

    H373 May cause damage to organs through prolonged or repeated exposure.
    H413 May cause long lasting harmful effects to aquatic life

    P-Code Precautionary Statements

    P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
    P273 Avoid release to the environment.
    P314 Get medical advice/ attention if you feel unwell.
    P501 Dispose of contents/container to waste disposal.

     

    Documentation

    Technical Data Sheet Wacker Elastosil M 4440

    Safety Data Sheet Wacker Elastosil M 4440

    EN -Safety data sheet Wacker Catalyst T-37.pdf

     

    Our story

    Our story began with our father, the founder of Nedform BV. We— Roel, Rutger, and Rob Collaris —are his sons and wanted to bring his passion and knowledge to the online world. That's how SAM (Silicones and More) was born—a creative space for everyone.

    Whether you're a beginner, an expert, or an enthusiastic DIYer looking for the right tools, materials, and some guidance, you've come to the right place. We've worked with silicones, resins, and casting materials ourselves for years. That's why we not only deliver quality but also genuine support—based on experience.

    • Small team with a great love for creating
    • Honest advice and reliable materials!
    • We help makers bring their ideas to life.

    More about us

    FAQs

    What is the delivery time of my order?

    Orders placed and paid for on weekdays before 4:00 PM are usually shipped the same day. Orders placed after 4:00 PM or on weekends are processed the next business day.

    Netherlands: usually delivery within 1 working day
    Belgium and Germany: delivery within 1-2 working days
    Other countries: depending on destination and carrier

    What is the return policy?

    We offer a 30-day return policy as an added service. If you'd like to return an item or if there's something wrong with your order, please email us at info@siliconesandmore.com with your name and order number within 30 days of delivery. We'll help you quickly. The full terms and conditions can be found on our returns page.

    How can I track my order?

    Once your order has been processed and shipped, you'll receive a track and trace code by email, allowing you to easily track your package. Please note that it can sometimes take up to 24 hours after processing for the track and trace to be active.

    I have a problem with my order, how can I reach you?

    If you have any questions or run into any problems, please feel free to contact us via our contact page or email us at info@siliconesandmore.com . We'll be happy to help you quickly.

    If you want an immediate answer, ask our chatbot. They have extensive knowledge of all our products and can often help you right away!

    Can I also order for business purposes?

    Yes, business orders are possible . Customers within the EU outside the Netherlands can order VAT-free with a valid EU VAT number (0 percent intra-Community supply).

    Enter your VAT number on the shopping cart page , not at checkout.

    Go to the shopping cart via the link below and enter your VAT number and email address, after which the VAT will be automatically removed.

    https://siliconesandmore.com/cart

    Please note that if you only enter your VAT number at checkout, it will not be processed correctly and VAT may still be charged.

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