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Getting the mixing ratio right is often the difference between a flawless resin finish and a sticky, failed project. Here’s how to measure your resin and hardener accurately for success, no matter your skill level.
Why Precision Matters
Resin and hardener work together through a chemical reaction, and even a small error in ratio can result in improper curing. Too much or too little hardener may cause your craft to remain tacky, become brittle, or set unevenly. For this reason, always follow the manufacturer’s recommended ratio—some resins are mixed by volume (such as the 1:1 ratio of the One-2-One resin), while others require weighing precise amounts.
Practical Steps for Accurate Measurement
- Read Product Instructions: Double-check if your resin needs measuring by volume or weight.
- Use Proper Tools: Choose clear measuring cups for volume, or reliable digital scales for weight measurements.
- Level Surfaces: Work on a flat surface to ensure accuracy.
- Mix Gradually: Pour slowly to avoid overshooting the mark, and thoroughly scrape out each ingredient.
When Precision is Especially Important
Precision becomes critical in projects like jewellery, coasters, or detailed crafts where small batch sizes increase the risk of measurement errors. If you’re new to resin, starter kits such as the Evershine Collection can make this process simpler, thanks to their easy 1:1 mixing ratio and included instructions.
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Always measuring resin and hardener with care leads to reliable, professional results. For more tips on mastering the basics of resin work, see our full guide: How do you make resin?