Updated: November 2026
Direct answer: sublimation settings cluster in a narrow window – most products run 180-200 C for 45-180 seconds depending on the substrate, with firm pressure and full cooling before peeling (est.). Ceramic and metal need longer dwell because mass absorbs heat; thin polyester fabric needs shorter dwell or it scorches. This page is the reference chart Indian shops keep next to the press, with the pressure and cooling rules that matter as much as the numbers.
The Master Settings Chart (est.)
| Product | Temperature | Time | Pressure |
|---|---|---|---|
| Polyester t-shirt, A4 | 190-200 C | 45-60 sec | firm, medium-high |
| Polyester jersey / all-over panel | 195-200 C | 45-75 sec | firm |
| Coated mug, 11 oz | 180-190 C | 150-180 sec | firm wrap pressure |
| Magic (thermochromic) mug | 175-185 C | 120-150 sec | medium |
| Coated ceramic tile | 195-200 C | 120-180 sec | firm with foam pad |
| Coated metal photo panel | 190-200 C | 60-90 sec | firm |
| Cushion cover, polyester | 190-200 C | 60-90 sec | medium to firm |
| Coated glass frame | 180-190 C | 150-240 sec | firm, even |
| Coated MDF frame or keychain | 190-200 C | 60-120 sec | firm |
| Polyester keychain fabric | 190-200 C | 45-60 sec | medium |
Why Substrate Mass Changes Everything (est.)
Heat has to travel through the product before it reaches the transfer paper. A thin polyester shirt reaches transfer temperature in seconds; a thick ceramic mug or glass block takes 30-60 seconds just to heat. That is why duttle times vary by product class, and why copying a t-shirt time onto tiles produces faded results. When in doubt: lower temperature, longer time is safer than hot and fast (est.).
Pressure Rules (est.)
| Issue | Cause | Fix |
|---|---|---|
| Faded patches | uneven pressure | level the platen, check foam pads |
| Ghosting or double edges | paper shifted during pressing | heat-tape the transfer corners |
| Scorch marks | too hot or too long on thin fabric | drop 5-10 C, shorten dwell |
| Print lifts after wash | too little pressure or too short dwell | increase both modestly, re-test |
| Uneven on curved items | rigid platen on a curved surface | use a silicone or foam pad |
Cooling Rules Nobody Follows (est.)
- Cool flat and naturally – mugs and tiles should air-cool, never water-cooled; thermal shock cracks coatings.
- Do not stack warm pieces – trapped heat wrinkles paper wrappers and can distort blanks.
- Peel paper at the right moment – hot peel on fabric is fine; on ceramic and metal, cool first.
- Allow 24 hours before washing for garments so the dye fully settles (est.).
Press Calibration Discipline (est.)
| Check | Frequency | Method |
|---|---|---|
| Actual platen temperature | monthly | infrared thermometer against set value |
| Pressure consistency | weekly | test print at four corners |
| Timer accuracy | monthly | stopwatch against press timer |
| Platen cleanliness | daily | wipe for ink and fibre residue |
Analogue dials drift by 10-20 C over months (est.) – calibration is the difference between a stable shop and one that reprints every third order. Press buying advice sits in the heat press buying guide, and fault diagnosis in the sublimation problems and fixes.
Our Verdict
Sublimation quality is settings discipline: right window per substrate, even pressure, tape the paper, cool properly, and verify the press with a thermometer monthly. Print this chart and pin it next to the machine – the difference between average and excellent shops is rarely the printer. Full product costing is in the sublimation cost per print and troubleshooting in the sublimation problems and fixes.
FAQs – Sublimation Time and Temperature Chart
What temperature and time should I use for sublimation mugs? (est.)
Coated 11 oz mugs typically run 180-190 C for 150-180 seconds at firm wrap pressure, with magic mugs at 175-185 C for 120-150 seconds (est.). Always follow your blank supplier’s window, since coating thickness varies by brand – and cool the mug naturally rather than in water.
What setting works for polyester t-shirts? (est.)
190-200 C for 45-60 seconds at firm pressure, with the transfer heat-taped to prevent shifting (est.). Thin or stretchy polyester may need 5-10 C lower and shorter dwell to avoid scorching or shine marks. Test on an off-cut from the same garment batch.
Why do my sublimation tiles come out faded?
Almost always too little dwell time for the ceramic’s heat mass, or uneven pressure across the tile face. Ceramic needs 120-180 seconds at 195-200 C with a foam pad under it (est.). Tape the transfer, level the platen and add time before adding temperature.
Does pressure matter as much as temperature in sublimation?
Yes – pressure is what brings the paper into full contact so dye gas transfers rather than escaping sideways. Weak or uneven pressure produces faded patches even at perfect temperature (est.). Check pressure weekly with a four-corner test print, not once a year.
Can I sublimate glass and metal?
Yes, on purpose-coated glass and metal blanks: glass frames at 180-190 C for 150-240 seconds and coated metal panels at 190-200 C for 60-90 seconds (est.). Uncoated glass, steel and aluminium reject sublimation dye completely – they need UV or UV DTF instead.
How long before a sublimated shirt can be washed?
Allow roughly 24 hours after pressing before washing (est.). The dye is already locked in the fibre, but adhesives, tapes and creases settle in that period, and the printed area looks its best after the first gentle wash. Advise cold, inside-out washing thereafter.
Sublimation deep-dive series: Sublimation Ink Price, Sublimation Profit Math, Sublimation on Cotton Workarounds, Sublimation Ink Types, Colour Fading Fixes.
Essentials: what is sublimation printing, sublimation machine price guide, sublimation cost per print, heat press buying guide, sublimation blanks guide, sublimation problems and fixes.
Need help matching blanks, ink and settings to your products? Send your product list on the contact page – we reply with the configuration and honest numbers.
