BRB Vinyl Dimethicone 100 cSt – Vinyl Polymer for Addition-Cure RTV-2 Silicones & Free-Flowing Formulas

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BRB Vinyl Dimethicone 100 cSt – Vinyl Polymer for Addition-Cure RTV-2 Silicones & Free-Flowing Formulas

✔ Linear polydimethylsiloxane, vinyl at both ends
✔ Viscosity 100 ± 10 mPa·s
✔ Vinyl content 0.4 mmol/g
✔ Raw material for addition-cure RTV-2 silicones
✔ Crosslinks without by-products Read more

€21,25 Incl. BTW
SKU: A10480
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    ✔ Linear polydimethylsiloxane, vinyl at both ends
    ✔ Viscosity 100 ± 10 mPa·s
    ✔ Vinyl content 0.4 mmol/g
    ✔ Raw material for addition-cure RTV-2 silicones
    ✔ Crosslinks without by-products

    Size chart

    Divinyl-terminated base polymer for addition-cure silicones

    BRB Vinyl Dimethicone 100 cSt is a linear polydimethylsiloxane with vinyl groups at both ends. You use this polymer as a raw material for addition-cure RTV-2 silicones. It crosslinks with the other components of the addition system without forming by-products. The viscosity is 100 ± 10 mPa·s, the density 0.97 g/cm³ and the vinyl content 0.4 mmol/g.

    Key benefits

    • Vinyl at both ends: crosslinks without by-products in the addition system.
    • Viscosity 100 mPa·s: very fluid, gives your end product good flow.
    • Low volatile content: approx. 0.5 %.

    Typical applications

    • ✓ Formulating addition-cure RTV-2 silicones
    • ✓ Adjusting the viscosity and elongation of your own silicone formulas

    Application

    1. Choose the vinyl polymer or blend of polymers that gives the viscosity and elongation you need.
    2. Add crosslinker, catalyst and any fillers according to your own recipe.
    3. Test the pot life and properties of your final formula.

    Points to note

    • ✓ This product is intended for the business market. For larger quantities or custom products, email us at info@siliconesandmore.com.
    • ✓ Store tightly closed in the original packaging.
    • ✓ Read the safety data sheet before use.

    Professional support

    Would you like advice on choosing the right viscosity for your formulation? Email us at info@siliconesandmore.com and we will be happy to help.

    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 business days will be shipped on the same day in most cases. Orders received on weekends will be processed on the next business day.

    We always do our best to ship orders as quickly as possible, but actual shipping times may vary due to high volume, stock availability, or carrier circumstances.

    Delivery time depends on the destination country and the carrier. Below is a general indication:

    • Netherlands: usually within 1 business day
    • Belgium & Germany: typically within 1–2 business days
    • Other countries: depends on the destination and the local carrier

    Please note: these are guidelines, not guarantees. The final delivery time may differ due to factors beyond our control, such as sorting center delays, public holidays, or exceptionally high volume.

    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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