How to Pour Epoxy Resin in Molds: A Comprehensive Guide for the UK Crafting Community

Epoxy resin has taken the UK crafting world by storm, offering boundless possibilities for creating everything from jewellery to home decor. Getting the pouring right when you use molds is crucial for a successful epoxy resin project. This article serves as your step-by-step guide on how to pour epoxy resin into molds effectively.

Table of Content

Preparing Your Workspace

Before you dive into your resin project, it’s essential to prepare your workspace. Choose a well-ventilated area to work in, ensuring good airflow. Cover your workspace with plastic sheeting or wax paper to protect surfaces from potential spills. Last but not least, don your personal protective equipment, including gloves and a mask.

Necessary Materials and Tools

You’ll need several items to get started:

  • Epoxy resin and hardener
  • Molds
  • Stir sticks
  • Mixing containers
  • Personal Protective Equipment (PPE)

Types of Epoxy Resin

Different kinds of epoxy resins are better suited for particular crafting or building activities. When you’re dealing with projects that involve molds, it’s essential to make sure you choose the epoxy resin that’s best for that purpose. Selecting the right kind can affect the outcome, durability, and quality of your finished project.

Many types of resins, such as polyurethane and epoxy, are readily available from multiple sources, both online and in physical shops. If you’re in the UK and need good-quality epoxy resin for molds, our online shop, Reusable-Molds, has what you need.

Learn more: What Can I Use as a Mold for Epoxy Resin?

Preparing the Molds

Choosing a mold material is vital for your project’s success. Silicone molds are easy to use, whereas plastic molds are generally cheaper. Regardless of your choice, applying a release spray or agent helps to demould your resin pieces effortlessly.

Mixing the Epoxy Resin

Once your workspace and molds are ready, it’s time to mix the epoxy resin and hardener. Use mixing cups for accurate measurement and stir sticks for mixing. Stir slowly to avoid creating air bubbles, a common issue that could ruin the final piece.

The Pouring Technique

Now for the main event: how to pour epoxy resin in molds. The technique is straightforward but requires a steady hand. Pour the mixed epoxy into the mold gently, taking care to minimise air bubbles. Some artists use a heat gun to eliminate bubbles after pouring.

Additional Tips for Specialty Molds

If you’re using large epoxy resin molds or crafting a unique epoxy resin table mold, remember that these require special attention. For large molds, consider pouring in stages to ensure even distribution and minimise air bubbles.

Curing Time

Patience is key when allowing your epoxy resin to cure in the mold. The resin usually sets in 24 hours, but this can change based on the type of resin and room temperature.

Safety Precautions

Always remember safety first. Proper ventilation is crucial, and never forget to wear your PPE. In case of skin contact, soapy water and paper towels are effective for cleaning resin before it sets.

Learn more: How to Clean Epoxy Resin Molds


Pouring epoxy resin into molds is both an art and a science. With this guide, you’re now fully prepared to handle casting resin like an expert, opening up endless crafting possibilities in the UK.

Ready to start your next crafting adventure? Reusable-Molds offers a curated selection of epoxy resins and mold kits ideal for any project. For our UK crafting aficionados, this is your one-stop-shop for all your epoxy resin needs.

Why wait? Dive into the world of epoxy resin crafting today and realise the limitless boundaries of your creativity. Subscribe to our newsletter for the latest crafting tips, project ideas, and special discounts!

Happy Crafting!

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