How Do You Make Chalk With Plaster of Paris?

By Michael Ferguson

If you’re looking for a fun and easy project to do with your kids, making chalk with plaster of Paris is a great choice. Not only is it a simple process, but it can also be customized with different colors and shapes to make it even more exciting. In this tutorial, we’ll take you through the steps to make your own chalk using plaster of Paris.

What You’ll Need:

  • Plaster of Paris
  • Water
  • Tempera paint or food coloring
  • Molds (toilet paper rolls, silicone molds, etc.)
  • Bowl and spoon for mixing
  • Paper towels or rags for clean-up

Step 1: Mix the Plaster of Paris and Water Together

To start, you’ll need to mix the plaster of Paris and water together in a bowl. The ratio should be about two parts plaster of Paris to one part water. It’s important to mix them well until you have a smooth consistency with no lumps.

Tip: Use cold water instead of warm or hot water to help slow down the setting time of the plaster.

Step 2: Add Color to Your Mixture

Once you have your mixture smooth and ready, it’s time to add some color! You can use tempera paint or food coloring depending on what you have available. Add a few drops at a time until you reach your desired shade.

Tip: Remember that the color will dry lighter than it appears when mixed.

Step 3: Pour Your Mixture into Molds

Next, pour your mixture into molds such as silicone molds or toilet paper rolls cut in half. Be sure to fill them all the way up and smooth out any bubbles on top.

Step 4: Let the Chalk Dry

Now it’s time to let the chalk dry! This can take anywhere from 24-48 hours depending on the size of your molds. Once they’re dry, carefully remove them from the molds and use a paper towel or rag to clean up any excess plaster.

Step 5: Enjoy Your Homemade Chalk!

Congratulations, you’ve made your very own chalk with plaster of Paris! Now it’s time to get creative and start drawing. You can even make different shapes or sizes for more fun.

Tip: Store your chalk in a dry place to help prevent it from breaking or crumbling.

Final Thoughts

Making chalk with plaster of Paris is a fun and easy project that anyone can do. With just a few simple steps, you’ll have your very own custom-made chalk in no time.

It’s also a great activity to do with kids and can be customized with different colors and shapes for even more excitement. So why not give it a try and see what kind of masterpieces you can create!