Urethane Plastic Accessories
Pigments, Additives and Fillers
Take Your Urethane Resin Further
Additives compatible with Smooth-On Urethane Resins designed for altering and enhancing their characteristics and performance. Choose from a variety of colourants and fillers, cure accelerator, UV resistance enhancer, adhesive and more.

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Ignite™ Fluorescent PigmentsFluorescent Colourants for Rubber, Resin and Foam
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As low as £29.18*Vat Included
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Quarry Tone™ Granite FX Fillers-
As low as £33.24*Vat Included
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Aluminium Powder 250 MESHAluminum powder for metal cold casting effects
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*Vat Included
Starting at £38.12
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Copper Powder 325 MESHCopper powder for metal cold casting effects
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*Vat Included
Starting at £53.32
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Bronze Powder 300 MESHBronze powder for metal cold casting effects
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*Vat Included
Starting at £50.65
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Maker Pro Paint FLEX AdditiveCreates A Paint That Flexes With Surfaces
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*Vat Included
Starting at £32.03
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Maker Pro Paint Adhesion PromoterAllows Extreme Bonding To Surfaces
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*Vat Included
Starting at £24.64
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Sun Devil™-
*Vat Included
Starting at £23.88
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Resin Casting Tutorial: Metal Cold Casting Real Bronze Powder and Resin
How to Make a Faux Marble Resin Casting
Moldmaking Tutorial: How To Make a Resin Metal Cold Casting
How To Make Artificial Finger Coral Custom Aquarium Decorations
Resin Casting Tutorial: How to Achieve a Faux Wood Grain Finish | Casting Quickies
Resin Casting Tutorial: Creating a Marble Effect Using Urethane Plastic
Cold Casting Decorative Panels Using Urethane Casting Resin
How To Make a Custom Cold Cast Aquarium Stand Using Urethane Resin
Casting a Resin Cosplay Magneto Helmet