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T-Shirt Printing: Sublimation Paper vs Heat Transfer Paper

Are you confused over sublimation paper vs heat transfer paper for your next DIY project? I know how you feel.

When I first saw custom sublimation mugs and shirts in Facebook groups, the term ‘sublimation’ left me wondering what the heck they were talking about. 

We’re going to demystify these terms so you can finally understand the key differences between sublimation paper and inkjet transfer paper. 

We’ll cover types, sizes, application methods, printer requirements, material compatibility, and even the final output quality. 

Whether you’re a stay-at-home mom looking to create unique gifts or an entrepreneur aiming to make some extra cash, this guide is your go-to resource.

woman wearing a t-shirt with the words Sublimation Paper vs Heat Transfer Paper (here's the ONE you need for t-shirts)

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The Basics of Heat Transfer Paper

Heat transfer paper is a special paper used in a printing method known as heat transfer printing.

This method involves printing an image onto a sheet of heat transfer paper using a regular inkjet printer or a laser printer.

The printed sheet is then placed on top of the fabric, and high temperatures from a heat press machine or a home iron are used to transfer the printed image onto the fabric.

slide out clamshell sublimation heat press
What is Heat Transfer Paper?
  • Important Notes:
    • Heat transfer paper printing works well on a wide range of types of fabrics, including cotton fabrics and poly-cotton blends.
    • For the best results, use a heat press machine rather than a home iron.

What is Sublimation Printing?

Sublimation printing is another crafting method that uses sublimation transfer paper and a sublimation printer.

Unlike heat transfer paper, the sublimation process involves turning dye-based ink into a gas that permeates polyester fabrics, becoming a permanent part of the fabric.

The same thing applies to any surface that’s been treated to accept sublimation dyes, like sublimation paper.

What does that mean? Well, basically it’s going into the surface and not just on top of it.

Sublimation sticker paper sheets with fruit and flower stickers on them.

Look at how bright the colors print on the sublimation sticker paper in the video.

Sublimation Tumblers| Sublimation Sticker Paper
  • Important Notes:
    • Sublimation printing works best on polyester material or high polyester content blends.
    • A special ink known as dye sublimation ink is required.

Types and Sizes of Papers

In the wonderful world of t-shirt making, the types of paper you choose can make a huge difference.

Sublimation transfer paper usually comes in sizes that’ll work for 11 and 15-ounce coffee mugs, as well as 8.5×11 and A4 sizes. 

On the other hand, inkjet heat transfer paper is primarily available in 8.5×11 and 8.3×11.7 sizes.

sublimation paper
  • Best Choice: For custom t-shirt printing, your best bet would be to choose the paper size that fits your design and garment size. It’s not the time to “go big or go home”.

Application Methods

Sublimation prints can be applied to a wide variety of hard surfaces and fabrics, including phone cases, tumblers and dark fabrics. You can even sublimate on black shirts.

There are also precut papers and sublimation shrink wrap sleeves to fit tumblers and mugs.

hands wrapping butcher paper for sublimation around a skinny tumbler

Heat transfer paper is generally limited to fabric applications and is not the right fit for hard substrates.

  • Best Results: For greater durability and vibrant colors, sublimation is the clear winner. However, heat transfer paper printing offers a softer feel on natural fibers.

Printer Requirements

For heat transfer printing, you can use a regular inkjet printer or a laser printer. However, for sublimation, a specialized sublimation printer is required.

If you have an Epson printer, like one of the Ecotank series, then you can convert it to a sublimation printer.

Converting to a Sublimation Printer — Hiipoo Sublimation Ink
  • Start-up Costs: Investing in a sublimation printer may have higher start-up costs but opens up an entirely new world of items you can customize. Stuff like glitter tumblers, socks, and tights.

Material Compatibility

Sublimation is best suited for polyester fabrics, while heat transfer paper can be used on a wide range of fabrics, including cotton-poly blends and dark-colored cotton.

  • Best Results: For photo-quality prints on polyester shirts, sublimation is your best choice. For cotton fabrics, heat transfer paper is less durable but offers full colors.
stack of papers on a flat surface with the words Sublimation Paper vs Heat Transfer Paper (here's the ONE you need for t-shirts)

Final Output Quality

So, there you have it. If you’ve been trying to figure out whether to go with sublimation or heat transfer paper, you’ve got your answer. 

Sublimation is your go-to for long-lasting, vibrant prints, especially on polyester fabrics

Heat transfer paper gives you more flexibility with fabric types, but might not be as durable in the long run. 

Either way, knowing these differences can help you make the right call for your next crafting project, whether you’re making unique gifts or even thinking about selling your creations.

Ready to start your project? Check out my curated list of the best sublimation printers and heat presses to get you started.

FAQ’s

Is sublimation better than heat transfer vinyl?

Determining whether sublimation is better than heat transfer vinyl really depends on your project needs and the materials you’re working with. Sublimation excels in durability and vibrant colors but is best suited for polyester fabrics. Heat transfer vinyl offers more flexibility in fabric choices, including cotton and blends, and is easier to work with for intricate designs. Both have their own advantages, so it’s about what fits your specific crafting goals.

Is sublimation ink the same as heat transfer ink?

No, sublimation ink and heat transfer ink are not the same. Sublimation ink is specifically designed for the sublimation process and turns into a gas that permeates polyester fabrics. Heat transfer ink, often used in inkjet printers, is designed to be transferred from a sheet of heat transfer paper onto the fabric using high temperatures. Each ink serves a different printing method.

Does sublimation work on cotton?

Sublimation is not ideal for cotton fabrics. The sublimation process is best suited for polyester material or high polyester content blends. While you can technically use sublimation on cotton, the final result will be less durable and the colors won’t be as vibrant compared to using it on polyester or poly-cotton blends.

Do I need transfer paper for sublimation printing?

Yes, you do need special paper for sublimation printing, known as sublimation transfer paper. Unlike regular copy paper, sublimation transfer paper is coated to hold the ink for the transfer process. It’s an essential part of achieving the best results in sublimation printing.