Borax Activator For Slime Recipe: Tips And Tricks

How To Make Borax SLIME ACTIVATOR   Easiest Way!! YouTube


Slime has been a popular toy for children and adults alike. It’s a fun and satisfying activity that can help relieve stress and anxiety. Borax activator is a key ingredient in making slime, and it’s important to know how to use it properly to get the right consistency.

What is Borax Activator?

Borax activator is a solution made from borax powder and water. It’s used to activate the glue in slime recipes, causing it to become thick and stretchy. Borax activator is also known as sodium borate or sodium tetraborate.

How to Make Borax Activator?

To make borax activator, you’ll need to dissolve borax powder in hot water. The ratio of borax to water should be 1:10. For example, if you’re using one tablespoon of borax powder, then you’ll need ten tablespoons of hot water. Stir the mixture until the borax powder is completely dissolved.

How to Use Borax Activator?

When using borax activator in slime recipes, it’s important to add it slowly and mix well. Start with a small amount of borax activator and add more as needed. It’s better to add too little than too much, as adding too much borax activator can cause the slime to become too hard and break apart.

Alternative Activators

If you don’t want to use borax activator, there are alternative activators you can use, such as saline solution or liquid starch. These activators work in a similar way to borax activator and can give you the same results.

Storing Borax Activator

Borax activator can be stored in an airtight container at room temperature. It’s important to keep it out of reach of children and pets, as it can be harmful if ingested.


When using borax activator, it’s important to take precautions to avoid any accidents. Always wear gloves and goggles when handling borax powder and borax activator. Avoid inhaling the powder or solution, as it can irritate the eyes, nose, and throat.


Borax activator is a key ingredient in making slime, and it’s important to know how to use it properly. By following these tips and tricks, you can make the perfect slime every time. Remember to take precautions when handling borax powder and borax activator, and have fun with your slime creations!