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Mineral resin is becoming a popular choice for crafting coasters, trays, and other decorative objects, thanks to its simple, safe, and eco-friendly properties—especially for indoor projects. If you’re considering using it, this guide explains what to expect and how to get started.
Why Choose Mineral Resin for Coasters and Trays?
Mineral resin hardens to a ceramic-like finish, making it ideal for crafting durable coasters and decorative trays that look and feel professionally made. Unlike traditional epoxy, it’s water-activated and free from strong odours or solvents, so you can work comfortably in kitchens or studios without heavy ventilation.
- No special ventilation needed due to VOC-free, odourless formula.
- Produces a stone or ceramic-like surface—pleasant for daily handling.
- Compatible with most common pigments for customisation post-curing.


Getting Started: Practical Tips
To work with mineral resin, simply measure the recommended amount and combine it with tap water—no gloves required for most users. You can use standard silicone moulds to create uniform pieces and add pigments directly for a colourful effect. If you prefer an all-in-one solution, the “Coasters” Creative Kit offers everything you need, including pigments and moulds.
- Allow 40–60 minutes for initial unmoulding, with full hardening in a few hours.
- Once cured, decorate further using paints or additional pigments.
- Clean-up is straightforward—just soap and water.
When This Matters: Indoor Safety and Convenience
If you want to avoid harsh chemicals or strong smells while crafting indoors—perhaps with children, or in shared spaces—mineral resin stands out. Its water-based composition keeps indoor air quality in mind, and there’s no sticky residue or lengthy curing processes to worry about.

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Mineral resin opens up safe, creative possibilities for anyone looking to produce indoor coasters, trays, and similar crafts. To learn more about other indoor resin options, see our full guide: How to produce indoor resin?
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