EcoPoxy Metallic Pigment: Tips for Adding Shimmer to Your Resin Projects
By Home - Lee Valley Tools | Published: 2026-08-02
Category: Tips & Care
Learn how to use EcoPoxy metallic pigments to add stunning shimmer to your resin art. Discover mixing ratios, application techniques, and finishing tips for flawless results.
Resin art has taken the crafting world by storm, and one of the most captivating ways to elevate your projects is by incorporating metallic pigments. EcoPoxy metallic pigments offer a brilliant, shimmering finish that can transform a simple resin piece into a stunning work of art. Whether you're creating jewelry, coasters, or decorative panels, these pigments provide depth and luminosity that standard colorants can't match.
In this guide, we'll share professional tips and techniques for using EcoPoxy metallic pigments effectively. From choosing the right pigment to mixing and application, you'll learn how to achieve a flawless, shimmering finish every time. We'll also highlight some essential tools and accessories that can make your resin projects even more enjoyable and successful.
Understanding EcoPoxy Metallic Pigments
EcoPoxy metallic pigments are specially formulated to provide a rich, metallic sheen in epoxy resin. Unlike traditional dyes or opaque colorants, these pigments contain fine metallic particles that reflect light, creating a dynamic, shimmering effect. They are available in a variety of shades, from classic gold and silver to vibrant copper and bronze, allowing you to customize your projects to match any aesthetic.
One of the key advantages of EcoPoxy metallic pigments is their compatibility with a wide range of resin systems, including casting and coating epoxies. They are also highly concentrated, meaning a small amount goes a long way. This makes them a cost-effective choice for both beginners and experienced resin artists.
- Metallic pigments are best used in clear or translucent resin to allow the shimmer to show through.
- Always stir the pigment thoroughly to ensure even distribution and avoid clumping.
- Experiment with different pigment concentrations to achieve the desired intensity.
Tips for Mixing and Applying Metallic Pigments
When mixing EcoPoxy metallic pigments into your resin, it's crucial to follow the manufacturer's recommended mixing ratios. Typically, you'll want to add the pigment to the resin after it has been thoroughly mixed with its hardener. Use a small amount of pigment at first—you can always add more to intensify the color. Stir gently but thoroughly, scraping the sides and bottom of your mixing container to ensure an even blend.
For a more dramatic effect, consider using a layering technique. Pour a thin layer of resin with a subtle metallic tint, let it partially cure, then add a second layer with a more concentrated pigment. This creates depth and dimension, making the shimmer appear to come from within the piece. You can also use a heat gun or torch to pop air bubbles after pouring, which helps the metallic particles settle evenly.
Another popular technique is the dirty pour or swirled method, where you add different colors of metallic pigment to separate cups and pour them together in a mold. This creates beautiful, organic patterns that catch the light beautifully. Remember to work in a well-ventilated area and wear protective gloves, as resin can be sensitive to skin contact.
- Use a digital scale for precise resin and pigment measurements.
- For a subtle shimmer, use 1-2% pigment by weight of the total resin mixture.
- For a bold, metallic look, increase the pigment to 5-10%, but be careful not to overdo it as it can affect the resin's curing.
Essential Tools for Resin Projects
While the pigment is the star of the show, having the right tools can make a significant difference in your resin crafting experience. A high-quality sander, such as the Mirka LEROS-S 9" Short-Reach Electric Sander, is essential for finishing your cured resin pieces. This sander provides a smooth, even surface, allowing you to polish your work to a high gloss. Its ergonomic design makes it comfortable to use for extended periods, and its dust extraction capabilities keep your workspace clean.
Another invaluable tool is a reliable dust extractor. The Pneumatic Control Box for Mirka 1230 HEPA PC Dust Extractor ensures that your sander operates efficiently, capturing fine dust particles that can dull the finish of your resin. This is particularly important when working with metallic pigments, as dust can obscure the shimmer and leave a hazy residue.

For smaller projects or detailed work, consider using a scroll saw. The Rikon 16" Scroll Saw is perfect for cutting intricate shapes out of cured resin, allowing you to create unique jewelry pieces or decorative elements. Its precision and control make it a favorite among resin artists who want to push the boundaries of their creativity.
- Invest in a good quality respirator to protect yourself from resin fumes and dust.
- Use silicone molds for easy release and a smooth finish.
- Keep a variety of mixing sticks and cups on hand to experiment with different colors.
Finishing and Caring for Your Resin Art
Once your resin piece has fully cured, you'll want to finish it to enhance the metallic shimmer. Start by sanding the surface with progressively finer grits, from coarse to fine, using a sander like the Mirka LEROS-S 9". This removes any imperfections and prepares the surface for polishing. After sanding, apply a resin polish or a high-gloss finish to bring out the shine.
To maintain the beauty of your resin art, avoid exposing it to direct sunlight for extended periods, as UV rays can cause yellowing over time. Clean the surface with a soft, damp cloth and mild soap. Avoid using abrasive cleaners that could scratch the finish. With proper care, your EcoPoxy metallic pigment creations will remain vibrant and shimmering for years to come.
If you're looking to add a unique touch to your projects, consider incorporating other materials like wooden beads or veneers. For example, you can embed Large Round Wooden Beads into your resin to create interesting textures and contrasts. The natural wood grain pairs beautifully with the metallic shimmer, resulting in a truly one-of-a-kind piece.

- Always test your finishing technique on a small sample before applying it to your final piece.
- Use a lint-free cloth to avoid leaving fibers on the surface.
- Store your finished resin art in a cool, dry place away from direct sunlight.
EcoPoxy metallic pigments open up a world of creative possibilities for resin artists. By following these tips and using the right tools, you can achieve stunning, shimmering results that will impress everyone who sees your work. Whether you're a beginner or a seasoned pro, don't be afraid to experiment and let your imagination run wild. For more inspiration and high-quality supplies, be sure to explore the range of resin and crafting products available at Lee Valley Tools.



