What is the correct mixing ratio for these resins?

Mixing Ratios for Popular Resin Systems

Each resin product has its own ideal mixing ratio to achieve optimal results:

• Art Pro: Mix at a 3:2 ratio by weight. This formula ensures exceptional clarity and durability, making it suitable for thin layers as a final finish or artistic coatings.
• Icrystal: Use a 2:1 resin-to-hardener ratio. Designed for clear, odourless interior coatings, this straightforward mixture is popular for tables, decorative surfaces and other creative applications.
• Prolux: Also requires a 2:1 ratio. This two-component polyurethane coating is built for hard-wearing floors, tiles, and damp or driveable surfaces, and relies on an accurate mix for maximum performance.

If you are using Art Pro, accurate scales are recommended for portioning both parts, as its formula is sensitive to deviation.

Tips for Accurate Resin Mixing

Always measure each component by weight using digital scales for precision. Add the resin first, then the hardener, and mix thoroughly but gently for several minutes, scraping the sides and bottom of your mixing container. Ensure the mixture is homogenous before pouring or applying—any unmixed product can lead to sticky spots or uneven curing.

For best results, work in an environment within the temperature range specified in the product instructions. Avoid estimating by eye or by volume, as differing densities between resin and hardener can cause errors.

When Mixing Ratios Matter Most

Mixing ratios are particularly critical in projects where clear finishes or structural strength are needed—such as resin flooring, worktops, decorative art, or high-traffic interior surfaces. An incorrect ratio can disrupt curing times, create tacky areas, or compromise the long-term durability of the floor. If you’re pouring thicker layers, layering, or working in variable conditions, sticking to the exact guidelines is all the more essential.