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PU casting resins


Odorless, easy to mix, easy to poor. These resins will help you to meet any modelling, prototyping, scening or industrial challenge.

  • PU Resins
  • PU Additives

PU-resins products

  • FormCast Rhino

    is a premium PU casting resin for a good price.

  • FormCast Burro

    Our Formcast Burro is an economic version of our popular FormCast Rhino

  • Crystal Clear Series

    are transparant and made specifically for applications that require absolute clarity.

  • Smooth-Cast 300 series

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

  • Smooth-Cast 325 series

    neutral color resins, ideal for pigmenting or create marble, wood-grain, bronze and other effects.

  • Shell-Shock

    self-thickening, pu-based resin that can be brushed. It's solvent free so it can be used on styrene.

  • Plasti Paste

    fiber-filled resin for vertical surfaces. For mother molds, support shells and laminating.

  • Smash Plastic

    water clear resin, shatters like glass, cast solid or thin

PU-Additives & Accessoires

  • SO-Strong tints

    can be used to create a variety of color effects for a wide range of material applications

  • Ignite tints

    liquid fluorescent colorants compatible with urethanes and silicones.

  • Cryptolyte

    a liquid to give cured silicones, pu-rubbers, plastics and foams a bright blue glow under ultra violet light


    a urethane adhesive that offers a strong flexible bond between many different surfaces.

  • Kick-iT Accellerator

    is an additive designed to "accelerate" the cure time of some Smooth-On urethane liquid rubber products

  • SO-Flex

    is a softening agent that will lower the cured durometer of a variety of flexible polyurethane products.

  • SO-Cure

    accelerates the cure time of some Smooth-On urethane resins without significantly affecting physical properties.

  • Sun Devil

    an additive to slow color change and physical degradation due to UV exposure for many liquid urethane products.

  • Double Coat

    Two component high filling polyurethane varnish. Gloss. Easy application by brush or roller.

  • Watertrap

    Watertrap Potassium Silicate for pouring urethanes into waterbased moulds


Let us help you find your way.

The list below may help you find what you are looking for via an alternative path.

  • Lifecasting

    lifecasting aplications: alginate's, silicones and plaster bandages.

  • Molding

    flexible and rigid molding for all sorts of objects.

  • Casting

    a wide range of flexible and rigid casting materials.

  • Clear Products

    translucent or transparant rubbers and plastics.

  • Foam

    expanding flexible and rigid foams, rigid blocks.

  • Restoration

    restoring in- and exterior ornaments and buildings.

  • Metal / Stone / Wood Fillers

    cold castings and other fillers; plastic and metal powders.

  • Brushable Plastics & Coatings

    can be brushed on sculpted styrene or polyurethane foam.

  • Composites

    resins, poyester, epoxy, acrylic resin, glass fibres etc.

  • Epoxy Modelling

    putties that work like clay but get stone-hard without firing.

  • Performance Resins

    used for a variety of projects, but mainly used for industrial (design) applications.

  • Semi Rigids

    semi-rigid plastics with excellent impact resistance.

  • Accessories

    you might also need; sealers, release agents, tools and more.

  • Support Shells

    for mother molds and function wellas support shell.

  • Prototyping

    resins and other materials used for rapid prototyping.

  • Textile

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