Can You Paint Resin Models After Casting? | Tips for Painting Cured Resin

← Back to What resin does Games Workshop use?

Can I Paint Models After Casting With These Resins?

Painting your resin-cast models is a key part of bringing miniatures and prototypes to life. Whether you use polyurethane or epoxy resins, achieving a crisp, vibrant painted finish is entirely possible with the right approach.

Is It Possible to Paint Cured Resin Models?

Yes, once your models cast with IWhite Polyurethane or One-2-One Epoxy have fully cured, their surfaces are suitable for painting. Both types of resin become rigid and stable after curing, allowing standard hobby paints such as acrylics to adhere well. It’s important to let your models cure completely, as premature painting may affect durability or adhesion.

Preparing Resin Models for Painting

For best results, clean your cast parts to remove any dust or release agent residue. Gently wash them using soapy water and let them air dry before priming. Applying a primer made for plastic or resin miniatures will help the paint grip the surface, leading to smooth, consistent coverage. After priming, use thin layers of your preferred paint to build up colour and detail.

Choosing the Right Paints and Techniques

Acrylic paints are widely recommended for painted resin models due to their ease of use, vibrant colours, and compatibility with both polyurethane and epoxy. For extra durability or a different finish, experiment with lacquers or enamels—just make sure they are suitable for use on plastics. Building up your paintwork gradually in layers will help highlight fine details, and sealing finished models with a matte or gloss varnish can offer extra protection.

When This Matters

Painting cured resin is especially important for hobbyists and professionals making display miniatures, gaming pieces, or prototypes where detail and colour are key. Using a quality product like IWhite ensures crisp moulded features that truly come alive after painting.

Related guides

What Resin Does Games Workshop Use

Mastering painting on cured resin lets you create striking miniatures or prototypes to the highest standard. For more guidance on resin options and model making, visit the main page on what resin does Games Workshop use.