How to Use Acrylic Extender Mediums 101 : A Guide for Artists

Retarding medium and drying medium are the two main types of acrylic extender mediums that are used to change the drying time of acrylic paint. Here is a guide on how to use them:

Retarding Medium:

• Mix retarding medium with your acrylic paint at a ratio recommended by the manufacturer or experiment with different ratios to find the one that works best for your project.

• Use the mixture as you would with regular acrylic paint. The retarding medium will slow down the drying time, allowing you more time to blend colors and create layers.

• Keep in mind that the slower drying time can also make the paint more susceptible to dust and other contaminants. So, it's best to work in a clean and well-ventilated area.

Drying Medium:

• Mix drying medium with your acrylic paint at a ratio recommended by the manufacturer or experiment with different ratios to find the one that works best for your project.

• Use the mixture as you would with regular acrylic paint. The drying medium will speed up the drying time, allowing you to finish your project quickly.

• Keep in mind that the faster drying time can make blending and layering more difficult, so it's best to use a drying medium when you want to work quickly or when you want to build up multiple layers of paint.

• Be aware that some brands of acrylic mediums may have different properties and ratios of use. Always read the manufacturer's instructions and test the medium before use.

By using retarding and drying mediums, you can manipulate the drying time of acrylic paint to suit your needs and create a wide range of effects. Here are a few tips to get started: 

1. Mixing the medium with paint: To use an acrylic extender medium, simply mix it with your paint in a ratio that works best for your project. A good starting point is to mix equal parts paint and medium, but you can adjust this ratio to suit your needs.

2. Experimenting with different ratios: Experimenting with different ratios of paint to medium can help you achieve the desired consistency and effect. For example, using more medium will create a thinner, more transparent paint, while using less medium will create a thicker, more opaque paint.

3. Adjusting the consistency of the paint: Some acrylic extender mediums can be used to adjust the consistency of the paint, making it thinner or thicker. This can be helpful for creating different effects, such as fine details or impasto textures.

4. Safety: Always be sure to use acrylic extender mediums in a well-ventilated area and follow the manufacturer's safety instructions.

5. Cleaning: Clean your tools and equipment immediately after use with water and mild soap or a dedicated cleaner for acrylic paints.

By following these tips, you can use acrylic extender mediums to create a wide range of effects and take your acrylic painting to the next level.