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What is sublimation ink? It's a heat-activated dye ink that turns into a gas when you heat press it, then bonds with polyester or a polymer coating and becomes part of the material. Regular inkjet ink and laser toner do the opposite: they dry or fuse on top of the surface. That's why only sublimation ink can make a photo mug or a no-feel polyester shirt, and why it's useless for printing ordinary documents.
The two inks aren't interchangeable in either direction. Below we explain how each works, which printers can run sublimation ink, and the mistakes that cost people a printer.
What is sublimation ink?
"Sublimation" is the jump from solid to gas without becoming liquid. Sublimation ink contains dyes chosen to do that under heat. You print the design onto coated sublimation paper, which holds the ink on its surface. In the heat press, at about 385–400°F for most blanks, the dye turns into a gas and moves into polyester fibers or the polymer coating on a mug, tile or metal panel. As the blank cools, the dye solidifies inside it.
The result is a print you can't feel, that won't peel, and that holds up to washing on polyester. The trade-offs: it only bonds with polyester or poly-coated surfaces, and it's transparent, so it needs a white or light background. Our what is sublimation printing guide walks through the process with a diagram.
Sublimation ink vs regular ink: side by side
| Sublimation ink | Regular inkjet ink | Laser toner | |
|---|---|---|---|
| What it is | Heat-activated dye in a liquid carrier | Water-based dye or pigment ink | Dry powder fused with heat |
| How it bonds | Turns to gas and bonds into polyester or poly coatings | Soaks into or sits on paper | Melts onto paper surface |
| Printed on | Sublimation paper, then pressed onto a blank | Paper, photo paper | Paper |
| Final product | Mugs, shirts, tumblers, tiles, metal panels | Documents, photos | Documents |
| Works on cotton | No (needs polyester or a workaround) | Not as a durable transfer | No |
| Looks right straight from printer | No; colors look dull until pressed | Yes | Yes |
| Wash durability on polyester | High; dye is inside the fiber | Poor | Poor |
| Printers | Sublimation printers or converted inkjets | Any inkjet | Laser only |
How regular ink works
Dye-based inkjet ink
Most home inkjets use water-based dye inks. The dye soaks into paper fibers and dries. It isn't designed to vaporize under heat, so pressing it onto polyester gives you a faint, washable stain at best.
Pigment inkjet ink
Pigment inks hold tiny solid particles that sit on the paper surface. They're more fade-resistant on paper, but pigment particles don't turn into a gas, so they can't sublimate either. Unisub, which makes sublimation blanks, notes that sublimation and pigment inks are very different and doesn't recommend using an ordinary printer and paper for sublimation.
Laser toner
Toner is a dry powder that a laser printer fuses onto paper with heat. It can't be used for dye sublimation. Cricut says its sublimation paper isn't for laser printers, and that regular inkjet inks or toner won't work for sublimation.
Sublimation ink printer: what can run it?
Purpose-built sublimation printers
These ship with sublimation ink, drivers and color settings made for it, and their warranties cover sublimation use. Examples:
| Printer | Ink format | Max width |
|---|---|---|
| Epson SureColor F170 | 140 mL T49M bottles | 8.5 in |
| Epson SureColor F570 | 140 mL T49M bottles | 24.4 in |
| Sawgrass SG500 / SG1000 | 20, 31 mL (SG1000 also 70 mL) cartridges | 8.5 in / 13 in |
| Brother SP-1 | 47 mL cartridges | 8.5 in |
Epson's T49M bottles carry a shelf life of 2 years from production or 6 months after opening, per Epson.
Converted inkjet printers
Crafters also fill brand-new Epson EcoTank printers, such as the ET-2400 and ET-15000, with third-party sublimation ink from brands like Hiipoo, Cosmos Ink and A-SUB, which list those models as compatible. It works and costs less up front, but:
- It's one-way. Once sublimation ink is in the lines, the printer can't go back to regular ink without contaminating prints.
- The printer must be new. Any regular ink left in the system contaminates the sublimation ink.
- No manufacturer support. Epson doesn't support conversions, so ink-related failures aren't covered.
- Color depends on the ink maker's profile or settings.
Our Epson EcoTank sublimation guide explains conversion step by step.
Printers that can't use sublimation ink
- Laser printers of any kind.
- Any inkjet that has already used regular ink, if you care about clean color.
- Inkjets the ink makers don't list. Sublimation ink brands publish compatibility lists; stick to them.
Can sublimation ink print normal documents?
Technically it prints, but it's a poor idea. Sublimation ink looks dull and slightly off-color on plain paper because it's designed to reach full color only after heat transfer. Use a separate printer for everyday printing.
Paper: the other half of the system
Sublimation ink needs sublimation paper. The paper's coating holds the ink on the surface and releases it when heated. HTVRONT describes a simple check: a water drop beads up on sublimation paper but soaks into plain printer paper. Regular paper absorbs the ink, so less of it transfers and the result looks faded.
Unisub recommends paper heavier than 100 gsm for hard goods, and 140 gsm if you see cockling or banding. Cricut's Sublimation Printer Paper is 120 gsm with a white printable side and a pink back. See our best sublimation paper guide.
Mistakes that waste ink (or a printer)
- Converting a used printer. Leftover regular ink contaminates the sublimation ink.
- Mixing inks. Sawgrass warns that its ink systems shouldn't be mixed, and profiles are tuned to each formula.
- Judging color on paper. Press a test before changing settings.
- Letting the printer sit. HTVRONT lists inconsistent use as a common cause of clogged heads. Print a small nozzle check regularly.
- Ignoring shelf life. Epson lists 6 months after opening for its T49M bottles.
- Printing on cotton or dark blanks and blaming the ink. Sublimation needs light polyester or poly coatings.
What sublimation ink can and can't decorate
| Surface | Works with sublimation ink? | Why |
|---|---|---|
| White or light polyester fabric | Yes | The dye bonds with polyester; Cricut recommends 90%+ polyester |
| Poly/cotton blends | Partly | Only the polyester takes dye, so colors look faded |
| 100% cotton | No, without a workaround | No polyester for the dye to bond with |
| Dark fabric | No | Sublimation ink is transparent and has no white |
| Sublimation-coated mugs, tiles, metal, MDF | Yes | The polymer coating accepts the dye |
| Uncoated glass, metal or wood | No | Nothing for the dye to bond with |
HTVRONT puts it simply in its sublimation ink guide: polyester is the gold standard, and coated ceramics, metal and treated wood work when they carry a polymer coating. For cotton and dark garments, see our sublimation spray and cotton guide.
Which ink setup fits you?
| You want… | Best setup |
|---|---|
| The easiest start, with a warranty that covers sublimation | A purpose-built printer with its own ink (Epson F170, Sawgrass SG500, Brother SP-1) |
| The lowest upfront cost and you're comfortable tinkering | A new Epson EcoTank converted with third-party sublimation ink |
| Large prints for shirts and panels | Epson SureColor F570 or Sawgrass SG1000 |
| To print ordinary documents too | A second, regular printer; don't share one machine |
Not to be confused with dye-sub photo printers
Compact photo printers like the Canon SELPHY also use "dye sublimation," but with a ribbon cartridge that prints directly onto special photo paper. They can't make transfers for mugs or shirts. Our dye sublimation photo printer guide covers them.
FAQ
What is sublimation ink?
Sublimation ink is a dye-based ink made to turn into a gas under heat, typically around 385–400°F in a heat press, and bond with polyester or a polymer coating. You print it on sublimation paper, then heat press the paper onto a blank. The color ends up inside the material rather than on its surface.
Can I use sublimation ink in a regular printer?
Only in an inkjet printer suited to conversion, and then only if you never use regular ink in it again. Crafters convert new Epson EcoTank models with third-party sublimation ink, but Epson doesn't support it and ink-related failures aren't covered. Laser printers can't use sublimation ink at all.
Can I use regular ink for sublimation?
No. Regular inkjet ink and toner don't turn into a gas and bond with polyester. Cricut states plainly that regular inkjet inks or toner won't work for the sublimation process. The print will sit on the surface and wash off or fade.
Why do sublimation prints look dull on paper?
That's normal. Sublimation ink looks muted on the transfer paper and only reaches full color after heat pressing, when the dye turns to gas and bonds into the blank. Judge color on the finished item, not the paper.
Can you mix sublimation ink brands?
It's best not to. Sawgrass warns that its own ink systems (SubliJet UHD and VersiFlex) shouldn't be mixed, and ink makers tune their color profiles to their own formulas. If you switch brands in a converted printer, follow the new ink maker's flushing and profile instructions.
Next steps
- Choosing ink? Compare brands in our best sublimation ink guide.
- Choosing a printer? Start with the best sublimation printers.