Can you put Vaseline in polymer clay?

Polymer clay is a popular and versatile medium used by artists and crafters to create a wide range of projects. Vaseline, a brand of petroleum jelly, is a common household product known for its various uses. The idea of using Vaseline in polymer clay projects has sparked curiosity, but is it a good idea? In this article, we’ll delve into the concept of incorporating Vaseline into polymer clay and explore its potential effects.

1. Composition of Polymer Clay

Understanding Polymer Clay:

Comprehending the materials:

Polymer clay is primarily composed of PVC (polyvinyl chloride) particles, plasticizers, pigments, and additives. When properly cured, polymer clay undergoes a chemical reaction that hardens and solidifies the material.

2. Effects of Vaseline

Interaction with Polymer Clay:

How Vaseline can affect polymer clay:

While Vaseline is a common lubricant and can have uses in various crafts, introducing it into polymer clay can have unintended consequences. Vaseline is an oily substance, and incorporating it into polymer clay can hinder the clay’s ability to bond and cure properly. This may result in weak and brittle finished pieces that are prone to breaking.

3. Alternative Uses of Vaseline

Appropriate Applications:

Using Vaseline for other purposes:

While Vaseline may not be suitable for mixing directly into polymer clay, it can be used in other aspects of crafting. For example, you can apply a thin layer of Vaseline to your hands or tools to prevent the clay from sticking during the shaping and sculpting process. This can help create smoother surfaces and prevent unwanted marks.

4. Enhancing Polymer Clay

Improving Workability:

Using proper additives:

If you’re looking to enhance the workability of polymer clay, there are specialized clay softeners and conditioners available that are specifically designed for use with polymer clay. These products are formulated to maintain the integrity of the clay while making it easier to manipulate and shape.


While Vaseline may have various uses in crafting, it is not recommended to mix it directly into polymer clay. The oily nature of Vaseline can interfere with the clay’s curing process and compromise the strength and durability of your creations. Instead, consider using Vaseline for other purposes, such as preventing sticking during shaping, and explore specialized clay softeners and conditioners to enhance the workability of polymer clay. By choosing appropriate additives and techniques, you can create polymer clay projects that are well-crafted, durable, and visually appealing.

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