Prototyping

Materials used for rapid prototyping; specialty molding and casting materials

  • Smooth-Sil™ Series

    Smooth-Sil™ Series

    Smooth-Sil™ Platinum Silicones cure at room temperature with negligible shrinkage. With different hardnesses to choose from, Smooth-Sil™ products offer tremendous versatility. more

  • SORTA-Clear™ Series

    SORTA-Clear™ Series

    Clear platinum silicones for rapid prototyping with an 1A:1B mixing ratio. Also suitable for food applications. more

  • Smooth-Cast™ 300 series

    Smooth-Cast™ 300 series

    Easy to pour, bright white casting resins that offer the convenience of a one to one mix ratio. more

  • Task series - PU Performance Resins

    Task series - PU Performance Resins

    Low viscosity, high tensile, flexural strength, a high flexural modulus. more

  • FormCast Rhino

    FormCast Rhino

    Is a premium PU casting resin for a good price. more

  • XTC-3D

    XTC-3D

    Liquid coating designed for 3D printed parts. Coats and protects many surfaces! more

Why buy at FormX?

  • Dedication to Materials

    Dedication to Materials icon

    For over thirty years we have sought out the highest quality modelling, moulding and casting materials from around the world.

  • Inspiring + Unique

    Inspiring + Unique icon

    From silicones and resins to Jesmonite and special effects materials — a curated range for professionals, artists and makers.

  • Expert Advice

    Expert Advice icon

    Our sales team is widely known for their knowledge and dedication, supporting you in mould making, casting, sculpture and prototyping.

  • Shipping Across Europe

    Shipping Across Europe icon

    We ship from our warehouses in Amsterdam, Barcelona and Madrid to customers throughout Europe, from Greece up to Norway.

  • Amsterdam Original

    Amsterdam Original icon

    Founded in Amsterdam, FormX grew from a local art foundry into a major European supplier — with our roots firmly in the city.

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