Two-part epoxy resin
Check the mixing ratio, the maximum pour depth and the cure time on the instructions. Resins designed for coating (doming) and for casting behave differently.
Shop nowCraft guide
Resin craft supplies
Glossy coasters, pressed-flower keepsakes, pendants and trinket trays: resin gives a glass-like finish, as long as you respect the chemistry.
Most craft resin falls into two groups. Two-part epoxy resin is mixed from a resin and a hardener in a set ratio; it's used for coasters, trays and larger castings and cures over hours or days. UV resin is a single liquid that hardens under a UV lamp in minutes, which makes it ideal for small jewellery pieces and quick fixes, but not for deep pours.
Either way, accurate measuring, thorough mixing and a clean, level workspace are the secrets to a good result.
Supplies to look for
UV resin & lamps
Good for small, thin layers such as pendants and bezels. Cure in thin layers so the light reaches all the way through.
Shop nowSilicone moulds
Shiny moulds give shiny pieces. Coasters, trays, spheres, letters and jewellery shapes are all available.
Shop nowPigments & mica powders
Use colourants designed for resin. Mica gives shimmer, alcohol inks create cell effects, and a tiny amount goes a long way.
Shop nowMeasuring cups & stirrers
Graduated cups make ratios easy to get right. Silicone cups can be peeled clean and reused.
Shop nowNitrile gloves & safety kit
Gloves are essential; resin can cause skin sensitisation. Follow the manufacturer's safety data sheet on ventilation and respiratory protection.
Shop nowBuying tips
- Measure precisely and mix slowly for the full time recommended, scraping the sides and bottom of the cup.
- Pop surface bubbles with a heat gun or torch used briefly and carefully, or by lightly misting as the manufacturer advises.
- Cover curing pieces with a box to keep dust and pet hair off.
- Keep resin work away from food preparation areas, and don't use kitchen utensils for resin.
- Dry flowers and paper inclusions completely, or seal them first, to avoid discolouration.
Good to know in the UK
Mind the temperature: resin generally cures best in a warm room, and many manufacturers quote a working temperature around typical room temperature. An unheated British garage or conservatory in winter can leave resin cloudy, bendy or sticky. Warming the bottles in a bowl of warm water before mixing, and curing in a warm, ventilated room, can make a big difference. Always follow your resin's instructions.
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Just starting out? Read the beginners' guide or pick a weekend project.