Slime without Borax

Slime without Borax

Making slime is a popular activity, but many recipes require borax. Here’s a recipe for slime without borax ingredients.

Slime without Glue or Borax

Slime without Borax Ingredients

  • Elmer’s white school glue (4oz) 
  • Water (1/2 cup) 
  • Salt (1 tsp) 
  • Food coloring (optional) 

How to Make Slime without Borax

To make the slime, mix the glue and water together in a bowl. Add the salt and food coloring, if desired. Mix well until the ingredients are combined. Use your hands to knead the slime until it’s smooth. Store in an airtight container when finished.



Slime-toy is a semi-viscous substance that is perfect for playing with. It’s categorized as a non-Newtonian fluid, which implies it’s a thick liquid with varying viscosity.

This amazing toy is made by mixing polyvinyl alcohol solutions with borate ions to generate a cross-linked polymer with semi-viscous properties that make it distinctive and appealing to kids.

Its semi-viscous nature makes it pliable and stretchable in a way that encourages players to manipulate it into many fickle forms. Slime may be colored and decorated with different materials (toppings) to make it more appealing to play in a variety of ways.

Slime is a learning toy because it helps students build sensory abilities by playing with the gooey and pliable substance and adding a variety of toppings to make it more intriguing. It’s also a scientific toy, because the semi-viscous substance is made using chemistry.


To create traditional Slime, you only need two components to start the reaction that results in squishy Slime. PVA glue and Borax are the two components. Other additives, such as sodium bicarbonate, are options that can help slime maintain its consistency. These components are divided into two categories: GLUE and ACTIVATORS.

Large quantities of borax are not suggested since they can cause skin irritation; therefore, we recommend using an alternate product that contains borax but in a very low concentration; contact lens solutions or saline solutions are two excellent options.To manufacture slime, make sure the lens or saline solutions you buy contain boric acid and sodium borate, which are required to create the slime texture when mixed with PVA glue.

1. Glue

  • White PVA glue White school glue is readily available at any stationary store.
  • Clear PVA Glue Clear school glue is readily available at any stationary store.


  • ACTIVATOR A: Sodium Bicarbonate- Baking soda is used to speed up the slime’s reaction and give it a harder consistency, especially when Activator B is contact lens solution.
  • Activator A should be added first, followed by Activator B.
  • ACTIVATOR B: Borax and Borax-containing Products

Borax – This is a basic ingredient in slime, but it is also the element that most people are concerned about (see below), therefore we advocate using alternative replacements that contain boric acid and sodium borate instead.

Liquid starch – Liquid starch, such as sta-flo, is typically used to stiffen fabric in your garments after washing, but because it contains sodium borate, it’s a wonderful slime activator.

Contact lens solution or saline solution – These are harmless, however some of them may include sodium borate. Follow the same safety measures as when using borax.

Children might experiment with the proportions of glue and activators in order to make slimes of various viscosities by mixing them together. For example, the more contact lens solution you add, the thicker the slime develops; conversely, the less contact lens solution you add, the oozier it becomes.

Other, less common compounds can also be added to a slime formula, usually to experiment with and modify different consistency variations from the classic slime.



Shaving cream absorbs moisture and affects the viscosity of the Slime, making it fluffier and resembling marshmallows.

Clay is used to alter the nature of traditional slime; when clay is added, the slime becomes stiffer and more pliable (kind of like play dough).

Fake snow is used to modify the slime’s consistency, making it less sticky and fluffier.


Color and smells — Adding a color or a perfume to this toy makes it more entertaining and aesthetically appealing.


Glitter, beads, polystyrene balls, and other sprinkles — Adding glitter, beads, or other sprinkles to slime may make it more fun, sensorial, and visually appealing.


There are several advantages to playing with and generating slime. In this portion of the blog article, I’ll explain why youngsters are so interested in this toy and what advantages they may get from it. To summary, the following bullet points emphasize the advantages of slime making:

  • Entertainment
  • Concentration
  • Science!
  • Imagination
  • Stimulation of senses
  • Stress reduction

Slime, to return to an earlier point, enhances and stimulates children’s creativity. They can not only come up with new and creative ways to use it, but they can also create and customize different designs or colors for their slime by changing the ingredients or mixing the formula with beads, glitter, and other materials. This will also help kids pick what colors and textures they find most appealing, increasing their knowledge and exposing their brains to the many senses and their own preferences.

This leads to the second advantage: sensory stimulation. Slime play is a sensory exercise that helps youngsters to use and comprehend all of their senses. Children’s creativity and learning are enhanced when many senses are stimulated simultaneously. This also contributes to their psychomotricity and tranquility. Slime is also a long-lasting form of entertainment, adding to the vast number of factors that have contributed to its quick rise in popularity.

Sensory Play

Some children enjoy keeping their hands occupied, which helps them concentrate. They devote focus and a certain amount of concentration to the process of making slime and playing with it, which may then be applied to other elements of their everyday life.

Furthermore, slime, like any other squishy toy for grownups, functions as a stress reliever, providing a useful and healthful alternative to schoolwork! It’s grown so popular at school that students have started concocting their own “secret formulae” and selling their slime to their classmates! Many children have developed a lifelong interest in it.

Slime’s final and favorite perk is SCIENCE! Slime has chemistry involved! The many states of matter, such as liquids, solids, and gasses, are studied in chemistry. It all comes down to how different materials are combined. Chemistry also demonstrates how each substance will respond under certain settings.

We discuss the chemical involved in the slime-making process in a separate section.

Slime is a non-Newtonian fluid, which is an intriguing scientific fact. Neither a liquid nor a solid, a non-Newtonian fluid exists. It may be picked up like a solid, yet like a liquid, it will adopt the shape of its container! Slime has no form of its own. In the easy and safe process of generating slime, kids may learn about a variety of chemical characteristics and interactions.

Despite the advantages of slime, there have been some slime toxicity concerns raised by parents on the internet. In this portion of the blog article, I’ll explain the potential dangers of producing slime and playing with slime. This area of the blog is totally based on scientific research, with references provided below for those who want to learn more.