Heat Transfer Vinyl
HTV Temperature Chart: Iron-On Vinyl Settings
Most heat transfer vinyl presses in a tight band of temperature and time — but the textured vinyls (glitter, flock, holographic) want a little more. Here is a clean chart of common starting points by vinyl type, plus the steps that make a transfer last.
Quick answer
A common HTV starting point is 305–315°F (150–157°C) for 10–15 seconds with medium-firm pressure, after a few-second pre-press to flatten and dry the garment. Textured vinyls — glitter, flock, holographic — usually need slightly more heat or time. Follow your specific vinyl's guidance and run a test before a full batch.
HTV settings by vinyl type
| Vinyl type | Temp | Time | Pressure |
|---|---|---|---|
| Standard / everyday HTV | 305–315°F (150–157°C) | 10–15 s | Medium-firm |
| Glitter HTV | ~320°F (160°C) | 15–20 s | Firm |
| Holographic HTV | 305–320°F (150–160°C) | ~15 s | Medium-firm |
| Flock HTV | ~320°F (160°C) | ~15 s | Firm |
| Stretch / thin HTV | 290–305°F (143–150°C) | 10–15 s | Medium |
Common starting points. Your vinyl, garment, and press will fine-tune these — always check your vinyl's own instruction.
Why most HTV lands around 305–315°F
Standard heat transfer vinyl is built to activate in a fairly forgiving window: a common starting point is 305–315°F (150–157°C) for 10–15 seconds with medium-firm pressure. The adhesive on the back of the vinyl needs enough heat to flow into the fabric, enough time to bond, and enough pressure to make solid contact. Get all three roughly right and the result is durable. The textured vinyls below ask for a touch more.
Glitter, flock & holographic want more
Glitter HTV carries a thick, textured layer, so the heat has to travel further to reach the adhesive — a common starting point is around 320°F (160°C) for 15–20 seconds with firm pressure. Flock (a raised, velvety vinyl) behaves similarly at roughly 320°F for about 15 seconds. Holographic films sit between standard and glitter, often around 305–320°F. The pattern is simple: the thicker or more textured the vinyl, the more heat, time, and pressure it tends to need.
The steps that make HTV last
- Pre-press the garment ~5 s. This flattens fibers and drives out moisture, which otherwise blocks adhesion.
- Press through the carrier sheet. The clear plastic carrier protects the vinyl — many makers add a cover sheet (parchment or a Teflon-style sheet) on top as well.
- Mind hot vs cold peel. Some vinyls peel hot, some cold. Using the wrong one lifts the design — follow your vinyl's instruction.
- Second press 5–10 s. After peeling, a covered second press sets the design, improves the hand-feel, and boosts wash durability.
- Wait before washing. Give it 24 hours, then wash inside out on a gentle, cooler cycle.
Layering HTV
When you stack colors, press each layer for just a few seconds (a "tack" press) and save a full-length press for the final layer, with a cover sheet on top. Over-pressing every layer can scorch the lower vinyl or give it a shiny, flattened look. Check whether your specific vinyl is rated for layering before stacking it.
Troubleshooting
- Design peels at the corners: not enough heat, time, or pressure — or you peeled the wrong way (hot vs cold). Re-press with a cover sheet.
- Vinyl looks shiny or scorched: too hot or pressed too long, especially on layers. Lower the time and use a cover sheet.
- Carrier won't release: wrong peel type, or under-pressed. Re-press a few seconds and try the correct peel.
- Patchy adhesion: uneven pressure or moisture in the garment. Pre-press, and check your platen is level.
Because a household iron, a clamshell, and a swing-away press all deliver heat and pressure differently, the makers who get consistent HTV results are the ones who write down the exact temp, time, and pressure that worked for each vinyl — so the next shirt is a repeat, not a guess.
Frequently asked questions
What temperature do you press HTV (iron-on vinyl)? +
A common starting point for standard heat transfer vinyl is 305–315°F (150–157°C) for 10–15 seconds with medium-firm pressure. Pre-press the garment for a few seconds first to flatten and dry it. Follow your specific vinyl's guidance and run a test before a full run.
What temperature is best for glitter HTV? +
Glitter HTV is thicker, so a common starting point is about 320°F (160°C) for 15–20 seconds with firm pressure. The extra heat and time help the adhesive reach through the textured layer. Always check your vinyl's own instructions and test first.
Is HTV a hot peel or cold peel? +
It depends on the vinyl — both hot peel and cold peel HTV exist, and using the wrong one can lift the design. Always follow the carrier-sheet instruction for your specific vinyl. A second press of 5–10 seconds with a cover sheet after peeling improves durability and feel.
Why is my HTV peeling off after washing? +
Peeling almost always means the press lacked enough heat, time, or pressure, or the garment was not pre-pressed to remove moisture. Hit your temperature and time, use firm even pressure, and add a second press after peeling. Wait 24 hours before the first wash and turn the garment inside out.