What Does Epoxy Not Stick To – Discover Now!

Epoxy is a commonly used material in everyday life because of its excellent adhesion and water resistance. No one can deny the importance of Epoxy, but only a few understand “What does Epoxy not stick to.” If you also wonder about this issue, find the answer in the article below.

What Does Epoxy Not Stick To

What Does Epoxy Not Stick To

There are quite some materials that Epoxy won’t stick to. Below, we have compiled the most separative materials to Epoxy, making it almost completely impossible to stick to them: 

  • Parchment and wax paper
  • Sheathing, tuck tape
  • Silicone, Vinyl, Rubber
  • Hot glue
  • Plastic, sandwich bags
  • Plastic Containers
  • Polyethylene Plastics
  • Glass

So, what are the characteristics of each of the following materials and advantages and disadvantages? Let’s find out! 

Parchment and Wax Paper

Epoxy is very separative from plastic and waxed paper materials. Therefore, you can take advantage of this to complete projects using these two materials. Wax paper and plastic paper are two materials that are very cheap and easy to use. What’s more, you won’t find it hard to find in grocery stores. You can mold small tables in daily applications or cover those with natural edges.

Everything has two sides, and so does using Epoxy in combination with wax paper or plastic paper. During curation, the finish is not as obvious as when using other methods. It can cause clouding when Epoxy comes in contact with wax from the paper.

In addition, wax paper is very light and thin, so it isn’t easy to keep it in place. If the wax paper is not properly fixed, moving it will make handling Epoxy to be a bit of a problem.

Sheathing and Tuck Tape

You can find many benefits using these materials. Sheathing and tuck tape are both cheap and easy to find and use. In addition, they can all be produced in a large area and work well. If you do it right, you can use it over and over again. The best thing about using it is it allows you to create shapes to your liking, and it shines – isn’t it great?

However, the use of sheathing and tuck tape cause the product to freeze to leave seams. To fix, it will take you a while to create a large enough tape mold.

Silicone, Vinyl, and Rubber

Epoxy does not stick to the mold, so plastic molds are extremely popular. However, this method is more suitable for small items of special shapes, such as jewelry.

With silicone molds, you can freely create molds to your liking, with the requirement of using the right amount of Epoxy. In addition, these molds are also reasonably priced and have good heat resistance.

The highlight in this group is silicone – this is the most popular and affordable material. Besides, the level of product finishing when using silicone molds is also much higher than vinyl and rubber molds. In addition, if the product is not what you want, it is easier to fix it. 

However, these molds are not suitable for casting large area products (such as countertops). Another caveat is that you must make sure the mold is kept clean and shiny at all times for the product to be removed easily.

Which material does Epoxy not stick to

Hot Glue

Hot glue has the advantage of repairing cracks in the product and preventing Epoxy from pouring out of the mold. However, it can only be combined with other ingredients to create such an effect. As a result, pouring the product out of the mold sometimes leaves a few small marks.

Plastic, Sandwich Bags

In case there is no other option, you can consider using a plastic sandwich bag. However, using a standard gallon bag will make it easier to create the right mold.

Plastic Containers

Plastic molds, such as plastic cups, are a very popular method because of their low cost and ease of handling. In addition, plastic molds are also very easy to style with the shape and area of your choice.

So, what are the downsides of this material? First, your product will not be able to be repaired in the event of a problem. In addition, this method is also very difficult to manipulate for large products such as a table.

Polyethylene Plastics

Epoxy resin cannot stick to polyethylene, so molds made from this material will facilitate the user to take his product out of the mold.

The items come from polyethylene molds with high quality and reusable characteristics. Therefore, it is often made into table molds or similar products. 

However, this method requires quite a high cost, and users must have a lot of experience.


Epoxy bonds with glass, so most glass can stick to Epoxy. However, there are still a few exceptions, and the most typical of them is ceramic tiles. Ceramic tiles are born with Epoxy-resistant coating. When you combine Epoxy with this type of glass, you can create products with a unique luster. In addition, it is also very easy to repair cracked tile floors using this combination. 

However, just lightly sanding the tile surface of the ceramic tile, the Epoxy will easily stick to that rubbed area.

Some Last Words

Epoxy is an essential material in the process of creating the necessary applications for your home. However, you need to know which Epoxy material does not work with. With this “What does Epoxy not stick to” article, we hope you have all the necessary knowledge about this issue. See you in the next article. Thanks for reading!

Reference Source: Best Tape for Epoxy Molds!

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