How do you make a resin tray mold?

Making a resin tray is easier than it sounds! In this article, we’ll walk you through the process of making your own molds for resin.

What supplies do you need to make a resin tray?

Before you can make your own resin tray, you’ll need to gather some supplies. The following materials are recommended for making a resin tray:

  • Plastic wrap – This is used to cover the surface of whatever object you’re using as a mold. Plastic wrap allows you to easily remove your finished product from the mold and it creates a flat surface that’s ready for priming or painting. If possible, choose a plastic wrap with an anti-static coating so that your finished products won’t have static cling when they dry.
  • A container – You’ll want something with a top that closes securely so you don’t spill any liquid on your project while it’s curing in its mold! It’s also important that this container has straight sides so they can support a pool of liquid resin when poured into them later on in this process (see step 5 below).

Can you make your own molds for resin?

You can make your own molds for resin. There are a variety of materials you can use to make a mold, including silicone and Styrofoam.

You may already have some of these materials at home! Just check the pantry or garage—you may be surprised by what you find! Or, if you need to buy new materials, you should be able to find them at most craft stores.

What materials can be used as resin molds?

Some materials are better suited for use as a resin mold than others. Some of the most common ones include:

  • Plastic – It can be used to make molds for resin, as well as other materials such as clay and wax.
  • Wood – Many types of wood are strong enough to be used in making molds, but they might not hold up well enough with certain resins and under certain conditions. You’d want to choose a type of wood that’s appropriate for the job at hand before you get started!
  • Metal – Metal is also another good choice if you’re looking for something sturdy yet malleable. It’s often more expensive than plastic or wood because it tends to last longer, so keep that in mind when deciding what material might work best for your needs!

How do you make resin trays for beginners?

If you’re new to resin trays, the easiest way to make a mold is by using a clear plastic sheet.

Clear plastic sheets are inexpensive and available at most craft stores. You can get them in almost any size or thickness. If you are able to find some clear plastic sheets large enough for your use, they will be much easier than trying to cut out individual pieces from the same material.

There are many different types of clear plastic that can be used as molds—vinyl plastics, acrylic plastics, and even PVC (polyvinyl chloride) plastics will work well for making resin trays.

The main thing is just using something that is flexible enough that it won’t crack when you put water into it during the curing process but rigid enough so that it doesn’t bend under pressure from your fingers when you press down on what’s inside of it

How do I make my own resin trays?

The first thing you’ll want to do is gather your supplies. You’ll need an object that you want to be able to replicate, such as a rock or shell, as well as a non-porous material (like silicone) and resin.

If you’re working with an item without a flat surface (such as this rock), it’s recommended that you get creative in how you choose to set up your mold. For example: if it has many sides or angles, consider using multiple molds so that each side of the original object can be replicated perfectly in resin!

If making disposable molds isn’t ideal for whatever reason (maybe because they’re expensive), there are several ways around this issue.

These sheets work great when making tall objects like bottles because they won’t collapse under their own weight like some other types might do over time due to their size being too large/heavy compared with their own strength capacity limits.”

What will resin not stick to?

Resin will stick to anything, but if you want to make sure that it doesn’t stick, use one of these materials.

  • Plastic: This includes acrylic glass, PVC pipes, and plastic containers.
  • Metal: Metals such as aluminum foil or tin cans can be used for resin molds as well.
  • Wood: Wooden boards are also good for making molds as long as they’re thick enough so that the resin won’t seep through them.

Here are some examples of things not to use when making a mold with resin:

  • Glass: Glass is too thin and breaks easily, which isn’t ideal if you want your project to turn out right!

How do you make reusable molds for resin?

  • Use silicone mold release. Silicone mold release is a substance that prevents the soft, flexible silicone from sticking to the surface of your object. It’s also what makes it possible to remove your object from the mold once you’ve poured in resin. Mold releases are available as sprays and liquids, but if you’re just starting out with this material and don’t want to invest in any new equipment yet, then just use vegetable oil or baby oil on a disposable paper towel instead.
  • Pour resin into molds slowly (and carefully). Fill each cavity about half full, then wait for about 20 seconds before adding more resin so that bubbles have time to rise up through each space in between layers of plasticine or clay.

What can I use to make a mold?

The first thing to consider is what you can use as a mold. While many people have used silicone molds for resin trays, it’s important to know that the kind of silicone used for Making trays and the kind used for baking are not the same. Different types of silicone come with different attributes, and each has its own set of pros and cons.

Here is a list of options:

  • Polystyrene (also called Styrofoam) – This option is often considered one of the best because it’s easy to cut into shape, but hardens quickly after you mix in an additive called catalyst (a chemical that speeds up the curing process). It also won’t smell like anything when it cures, which makes it great if you’re working indoors or don’t want any lingering odors from your work area afterward. However, if you’re looking for something that will last longer than just one-two year then this isn’t really going to be an option because polystyrene absorbs moisture quickly causing cracks over time which means there won’t be much left by then anyway!


If you’re wondering what to put your resin in or how to make a mold for resin, then this article has the answers! We’ll show you what supplies are needed and how long it will take before we get started on making our own DIY tray molds.

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