Resin coasters: A beginner's guide

Resin coasters are a fun and easy way to get started with resin art. Whether you're a beginner or an experienced crafter, making resin coasters is a great way to experiment with different colors and designs. Here is a beginner's guide to making resin coasters.


Materials Needed

  • Resin: There are two types of resin, epoxy resin and casting resin. Epoxy resin is more commonly used for coating and casting, while casting resin is used for creating molds and embedding objects. Choose the type of resin that best suits your project
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  • Hardener: Resin needs a hardener to cure. The ratio of resin to hardener varies depending on the brand, so be sure to read the instructions carefully
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  • Pigment: Pigment is used to add color to the resin. You can use acrylic paint, alcohol ink, or resin dye. Be sure to use a pigment that is compatible with the type of resin you are using
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  • Mixing cups and sticks: Use disposable plastic cups and stir sticks to mix the resin and hardener. Be sure to use a new cup and stick for each batch of resin
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  • Heat gun or torch: A heat gun or torch is used to remove bubbles from the resin. A heat gun is less intense than a torch and is recommended for beginners
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  • Protective gear: Wear gloves, a mask, and protective eyewear when working with resin
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  • Coaster mold: You can use silicone molds, plastic molds, or even cardboard to make your coaster molds
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  • Cork or felt: Use cork or felt to add a protective layer to the bottom of your coasters
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Steps

  1. Prepare your workspace: Cover your work surface with plastic or newspaper to protect it from spills. Make sure the area is well-ventilated
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  2. Mix the resin and hardener: Follow the instructions on the resin and hardener to mix them together. Be sure to mix thoroughly for at least 2-3 minutes
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  3. Add pigment: Add a small amount of pigment to the resin and mix well. Add more pigment as needed to achieve the desired color
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  4. Remove bubbles: Use a heat gun or torch to remove bubbles from the resin. Hold the heat gun or torch about 6 inches away from the surface of the resin and move it in a circular motion. Be careful not to overheat the resin
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  5. Pour the resin: Pour the resin into the coaster mold. Be sure to pour slowly to avoid creating more bubbles
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  6. Remove bubbles again: Use the heat gun or torch to remove any bubbles that may have formed while pouring the resin
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  7. Let the resin cure: Follow the instructions on the resin to determine the curing time. It usually takes 24-48 hours for the resin to fully cure
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  8. Remove the coaster from the mold: Once the resin has cured, remove the coaster from the mold. If the mold is flexible, gently bend it to release the coaster. If the mold is rigid, use a knife to carefully cut around the edges of the coaster
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  9. Add cork or felt: Cut a piece of cork or felt to fit the bottom of the coaster. Use glue to attach it to the bottom of the coaster
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Tips

  • Use a release agent: If you are using a silicone mold, use a release agent like cooking spray or petroleum jelly to make it easier to remove the coaster
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  • Experiment with different pigments: Try using different types of pigment to create unique effects in your resin coasters. You can even mix pigments together to create custom colors
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  • Be patient: Resin art takes time to cure, so be patient and don't rush the process. Rushing can cause bubbles and other imperfections in the resin
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Creating resin coasters is a great way to get started with resin art. With the right materials and techniques, anyone can create beautiful and unique coasters. Remember to always wear protective gear and follow the instructions carefully. Happy creating!