Adding pigment is the key to making resin opaque. This changes the resin's translucency, making it solid in appearance.
Choosing Your Pigment
The type of pigment you use significantly impacts the final opacity and color.
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Pigments: Use resin-specific pigments, powders, or pastes designed to mix well with resin. Mica powders are a popular choice, offering a wide range of colors and opacities. Avoid using paints, as these may not mix properly and could affect the resin's curing process.
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Amount: The amount of pigment needed depends on the desired opacity and the type of pigment used. Start with a small amount and gradually add more until you reach the desired effect. As the video mentions, the quantity will also depend on the resin volume. A little white dye, for example, can go a long way.
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Mixing: Thoroughly mix the pigment into the resin to ensure even color distribution and prevent clumping. This is crucial for achieving a uniform opacity throughout the finished piece.
Practical Tips for Opaque Resin
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Experiment: Test your pigment and resin mixture in a small batch before committing to a larger project. This allows you to fine-tune the pigment-to-resin ratio and achieve the desired opacity.
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Multiple Layers: For extremely opaque results, consider applying multiple thin layers of resin, allowing each layer to cure completely before applying the next.
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Resin Type: The type of resin you use can also influence opacity. Some resins might require more pigment than others to achieve the same level of opacity.
Remember to always follow the manufacturer's instructions for your specific resin and pigment.
