Not sure how much Aqua Resin to use for your molds?

The simple method to calculate the perfect amount, without waste 

Not sure how much Aqua Resin to use for your molds? This is one of the most frequently asked questions when starting to work with castable materials, and it's absolutely normal to have doubts. Whether you're a beginner or have been creating for a while, understanding the right amount of material is essential to achieving good results and a peaceful creative experience.

The good news is that with Aqua Resin, it's much easier than you think. There's no need for complicated calculations, mathematical formulas, or professional tools. Just follow a simple, practical method that everyone can use.

Follow me step by step.

Why is it important to dose Aqua Resin correctly?

One of the most common mistakes when working with plaster and resin is preparing the mixture "by eye." This almost always leads to two opposite situations: either there's not enough mixture and the mold remains incomplete, or there's too much left and you feel like you've wasted material.

Properly dosing Aqua Resin means better results, less waste, and more precise results . Furthermore, a well-balanced mixture has a better consistency, pours more evenly, and dries properly.

Knowing how much Aqua Resin to use is not just a technical matter, but also a way to make creativity more fluid and enjoyable.

The ratio of Aqua Resin: what you need to know

Aqua Resin has a well-defined ratio: 100 grams of powder to 30 grams of water . This ratio ensures the right consistency and optimal performance.

However, knowing the ratio isn't enough if you don't know how much total mixture you need . And that's where the simplest and most effective method for calculating the perfect amount comes in.

The easiest method: use water to measure the mold

The best way to figure out how much Aqua Resin to use is to let the mold tell you how much mix it needs.

Fill the mold with water to the desired level. It's important to get exactly to the desired level, as this will determine the actual volume of your creation.

Once the mold is filled, pour the water into a graduated glass or other container that allows you to read the milliliters. That number is the starting point for the entire calculation .

From Volume to Weight: Why the Method Works

With Aqua Resin, you can consider that 1 milliliter corresponds to approximately 1 gram of final mixture . This makes the calculation extremely intuitive.

If the water poured into the mold measures 300 milliliters, this means you'll need about 300 grams of total mixture . Not 300 grams of powder alone, but 300 grams of powder and water combined.

This step eliminates any uncertainty and allows you to work with confidence right from the start.

How to properly separate dust and water

Once you have the total weight of the mixture, you simply need to apply the proportion of Aqua Resin.

Quickly and easily, you can divide the mixture as follows:
– approximately 75% dust
– approximately 25% water

This simplified ratio allows you to respect the 100 to 30 ratio without having to do complex calculations.

For example, if your total mixture is 300 grams, you'll use about 225 grams of powder and 75 grams of water. This way, you'll get a balanced mixture that's easy to work with and perfect for casting.

Why this method avoids waste

One of the great advantages of this system is that it works with any mold . It doesn't matter if it's large, small, deep, or irregular: the water will always give you the right size.

By preparing the right amount of Aqua Resin, you minimize waste. And if you have a little leftover mix, you can use it to make small waste-saving molds or to create additional decorative elements.

This makes the process not only more efficient, but also more sustainable and satisfying.

Aqua Resin is also designed for beginners

Many people associate the word "resin" with something complicated, technical, and difficult to manage. Aqua Resin was created precisely to overturn this idea.

It's a safe, non-toxic, and easy-to-use material, ideal even for beginners. The water method makes dosing accessible to everyone, without fear of making mistakes.

This approach helps you work more calmly and focus on the creative part, rather than on the calculations.

Improve the quality of your creations

Properly dosing Aqua Resin not only helps avoid waste, but also improves the final result. A well-balanced mixture has a more homogeneous consistency, distributes better throughout the mold, and reduces the risk of imperfections.

When the material is prepared properly, the whole process becomes more fluid and predictable.

The right products make the difference

To work safely and easily, it's important to rely on quality materials. If you'd like to discover all the Aqua Resin products, you can find them here:
https://aquaresin.it/collections/prodotti-aqua-resin

Having reliable products allows you to apply this method with peace of mind and obtain consistent results over time.

Creating should be simple

Creativity shouldn't be a source of stress or constant doubt. When you know exactly how much Aqua Resin to use, you work with more confidence and enjoyment.

Fill the mold with water, measure, mix, and create. No waste, no hassle, and no anxiety.

With Aqua Resin it's much easier.