Wacker Elastosil M 4644

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Wacker Elastosil M 4644

✔ excellent resistance to casting resins, such as polyurethanes and epoxies
✔ Moderately fluid
✔ fast and shrink-free curing at room temperature
✔ Slightly oil-bleeding
✔ Shore A hardness (approx. 40)
✔ good transparency of the cured rubber
✔ high tear strength Read more

€47,50 Incl. BTW
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    ✔ excellent resistance to casting resins, such as polyurethanes and epoxies
    ✔ Moderately fluid
    ✔ fast and shrink-free curing at room temperature
    ✔ Slightly oil-bleeding
    ✔ Shore A hardness (approx. 40)
    ✔ good transparency of the cured rubber
    ✔ high tear strength

    Size chart

    Elastosil M 4644 is a transparent 2-component silicone with excellent resistance to casting resins. With the Elastosil M 4644 you can make molds with a long lifespan. Particularly suitable for casting resins such as epoxy and polyurethane.

    This variant sweats a little oil, for a better release. If you want a dry silicone, we recommend the Elastosil M 4641.

    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.

    Technical Data Sheet Elastosil M 4644 

    Safety Data Sheet Elastosil M 4644, A component

    Safety Data Sheet Elastosil M 4644, B component

    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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