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

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Maker Pro Paint Adhesion Promoter
Allows Extreme Bonding To Surfaces
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*Vat Included
Starting at £24.64
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Maker Pro Paint FLEX Additive
Creates A Paint That Flexes With Surfaces
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*Vat Included
Starting at £45.96
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Ignite™ Fluorescent Pigments
Fluorescent Colourants for Rubber, Resin and Foam
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As low as £28.30*Vat Included
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Sun Devil™
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*Vat Included
Starting at £23.17
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Resin Casting Tutorial: Creating a Marble Effect Using Urethane Plastic

How To Make a Custom "Live" Rock with Aquarium-Safe Plastic

How to Make a Faux Marble Resin Casting

How To Rotocast a Hollow Part Using Smooth-Cast® 65D Impact Resistant Resin

Using Glow Worm Powder to Make a Glow In The Dark Resin Casting

How To Make a Glow In The Dark Necklace - Resin Jewelry

How To Make a Glow In The Dark Wood Shelf Using Epoxy Resin

Urethane Colorant Comparison - UVO® Pigment and SO-Strong Tint
