The Ultimate Guide to Crafting Basic Epoxy Resin Coasters

The allure of epoxy resin coasters lies in their stunning versatility. With a spectrum of techniques, molds, and colors at your disposal, the creative possibilities are boundless. This guide focuses on mastering the basics. Once you have a grasp of the fundamentals, diving into more intricate designs becomes a thrilling adventure.

Explore Further:

Keen to go beyond the basics? Discover specific designs and techniques with our Craft Resin Academy courses or dive into the vast world of online tutorials from seasoned artists.

1. Gather Your Materials:

Before embarking on your creative journey, ensure you have the following essentials:

• Craft Resin kit.
• Safety equipment: gloves, plastic apron, and a respirator if working in a poorly ventilated space.
• Cleaning and protective supplies.
• Measuring and mixing jugs.
• Coaster molds tailored to your preference.
• Desired colors or pigments.

For an in-depth look, visit our equipment list blog.

2. Pre-Resin Checklist:

• Organize your workspace, ensuring all materials are within reach.
• Protect surfaces from potential spills and have a cleaning kit on standby.
• Keep your workspace spotless, free of dust, hair, or any debris.
• Ensure the room temperature ranges between 21-24°C (70-75°F) for optimal curing.
• If covering your work, have the cover ready for swift application after pouring.

3. Safety First:

Suit up in your safety gear. The gloves, apron, and, if necessary, a respirator will shield you from any resin mishaps.

4. Setting Your Molds:

Craft Resin is self-leveling, which means a flat, even surface is crucial. Uneven surfaces will result in skewed coasters. Always double-check that your workspace is level.

5. Let's Begin!

• Warm up the resin in a sink with warm water for 10-15 minutes to minimize bubble formation. Ensure the bottles are securely closed and the water doesn't surpass the label.
• Adhere to the brand's guidelines. Each brand, including Craft Resin, may have specific nuances.
• Measure resin and hardener in equal VOLUME. Avoid weighing, especially with Craft Resin, as the densities differ.
• Silicone measuring jugs are reusable, reducing waste.
• Mix the resin and hardener for a minimum of 3 minutes. Slow, circular motions minimize bubbles.
• Add colors if desired, but ensure they don't exceed 6% of the overall mix.
• Once mixed, carefully pour the resin into your molds. Craft Resin is low viscosity, so take your time to prevent overflows.
• After pouring, bubbles may appear on the surface. Use a heat torch in sweeping motions to eliminate them. Repeat as necessary over 3-4 hours.

6. Patience is Key:

Once poured, protect your project from dust and maintain the recommended room temperature. Let the coasters set undisturbed for 24 hours.

7. Unmolding and Post-Curing:

• After 24 hours, gently demold your coasters.
• Place them on a flat surface for an additional 12 hours.

8. Usage and Packaging Tips:

• For hot beverages, allow a curing period of 21 days to enhance heat resistance.
• For cold beverages or packaging, a 72-hour cure time suffices.
• When packaging multiple coasters, insert tissue paper between them to prevent sticking.

For advanced finishing techniques and more, check out our dedicated finishing touches blog.

Remember, mastery starts with the basics. As you become proficient, the world of epoxy resin coaster design opens up in all its vibrant splendor. Happy crafting!