How Much Polyester For Sublimation?

When you are printing on polyester, you need to make sure you are using the right amount. Too much polyester and you will get a blurry print, and too little and you will lose definition. Here is a guide to the right amount of polyester to use for sublimation.

How many polyesters For Sublimation?

Are you curious about how much polyester fabric you need for sublimation? I was too! I did a lot of research and came up with the following information. Keep reading to learn more.

Step 1: Determine the Thickness of Your Fabric

The first step in sublimating polyester fabric is to determine the thickness of the fabric. You need to account for the heat of the printer and the sublimation process. If your fabric is thick, you will need to use more polyester to get a good print. If your fabric is thin, you will need less polyester.

Step 2: Add the Polyester in Proportion to Your Fabric

Polyester is a fiber made from many plastic molecules that are bonded together. It is often used in clothing and other materials to make them stretchy and durable. When you sublimate, you heat the material until it changes its state from solid to gas.

This process can cause the polyester to break down and release the dye into the air. This means that different amounts of polyester will give different colors when sublimated onto fabric.

Step 3: Check the Results

Once the polyester has been sublimated, it is important to check the results. The most common way to do this is to place a piece of paper over the design and shine a light through it. If the image looks good, then the sublimation process was successful.

If there are any areas where the image isn’t clear or there are white spots on the paper, then it may be necessary to redo the process.


Polyester is a popular additive for sublimation because of its heat-resistant and moisture-resistant properties. These qualities make polyester a great choice for products that will be exposed to high temperatures or humidity, such as T-shirts and promotional materials.

Additionally, polyester helps prevent the transfer of ink from the printhead to the fabric during sublimation. This means that your prints will remain vibrant and colorful even after being worn multiple times.


Using the right amount of polyester will give you a clear and defined print.

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