Updated: October 2026
Every week someone somewhere in India sublimates a lovely design onto a cotton tee, watches it disappear in the first wash, and blames the printer. The machine is innocent: sublimation is a chemistry contract – the ink turns to gas and bonds with polyester molecules, and where there is no polyester, there is no bond. Learn the fabric rules and sublimation makes the softest, most permanent garment print in the trade; ignore them and you are laundering money down the drain. This guide covers fabric selection, press settings, per-tee economics and honest workarounds. All figures are estimates (est.).
Fabric Rules – Decide Your Blank Before Your Design
| Fabric | Result | Verdict |
|---|---|---|
| 100% polyester, white | Full colour pop, permanent, zero feel | The gold standard |
| Polyester white, heather or light pastels | Slightly muted but attractive | Good for gradients and pastels |
| Poly-cotton 65/35, white | Washed-out vintage look, fades each wash | Acceptable for deliberate vintage designs only |
| Poly-cotton 50/50 and below | Pale, unpredictable, unhappy customers | Avoid |
| 100% cotton, any colour | Print vanishes in the first wash | Does not work – use DTF instead |
| Dark colours of any fabric | Design swallowed – ink is transparent on press | Does not work – light blanks only |
Press Settings That Work (est.)
The working band for polyester tees: 190-205 C for 45-60 seconds at medium pressure, verified against your specific press and fabric with one test tee before any batch (est.). The process that avoids the classic disasters: pre-press the blank for 5-10 seconds to drive out moisture and flatten the weave; place protective paper inside the tee so ink does not blow through to the back layer; position the printed sheet face down, fix with heat-resistant tape so paper never slides; press, peel smooth and even in one motion, hot. Ghost shadows come from paper movement during peel or press, crease lines come from seams and collars crossing the platen – dress the platen so only the print zone takes pressure. Press care and temperature discipline across fabrics is covered instrumentally in our heat press settings guide.
Cost and Selling Math Per Tee (est.)
| Line | Rs (est.) |
|---|---|
| Polyester blank, white dry-fit | 90-180 |
| Ink plus paper, full-chest print | 15-30 |
| All-in cost | 105-210 |
| Selling – single personalized tee | 300-500 |
| Selling – team or event lot of 20-100 | 250-400 |
The bigger money sits in sets: team jerseys for district cricket and kabaddi, school house uniforms, corporate event tees in scores – where one artwork earns per piece at lot quantities. Our sublimation sportswear brand case study documents a unit built on exactly this lane, and the factory-scale version sits in the Rs 1 crore sportswear merch factory model.
The Cotton Question, Answered Honestly
Cotton cannot hold sublimation ink – there is no polymer for the gas to bond with, and no spray, sheet or hack sold online changes the chemistry durably; wash tests expose every shortcut within two cycles. If a client insists on cotton, that job belongs to DTF printing, which bonds a film to the fabric surface instead – our DTF vs screen printing vs sublimation vs HTV comparison and DTF vs sublimation profitability comparison compare the technologies head to head, and cotton-machine options sit on DTF printers. The professional unit knows both lanes and sells the right one; the struggling unit sells cotton sublimation and refunds it forever.
Our Verdict
Lock the fabric rule on your wall – 100% polyester, white or light, test tee before every batch, tape the paper, peel smooth – and sublimation tees will be your highest-repeat product line. Jersey lots scale it into the sportswear lane; machine and press combos live on our sublimation printer product page, and when cotton orders inevitably arrive, DTF printers covers them instead of apologies.
FAQs – Sublimation T-Shirt Printing Guide for India
Can I sublimate on cotton t-shirts?
No – sublimation ink bonds only with polyester, so a print on cotton washes away in the first laundry. For cotton tees use DTF printing, which bonds a film to the fabric surface. Poly-cotton above 65% polyester gives only a deliberate faded-vintage result.
What temperature is used for sublimation t-shirt printing?
The working band is 190-205 C for 45-60 seconds at medium pressure (est.) – verify with a test tee for your specific press and blank. Pre-press 5-10 seconds to remove moisture, place protective paper inside the shirt, and peel in one smooth motion.
What is the cost of printing one sublimation t-shirt?
All-in Rs 105-210 (est.): polyester blank Rs 90-180 plus ink and paper Rs 15-30 for a full-chest print. Personalized singles sell Rs 300-500 and team lots Rs 250-400 per piece.
Why does my sublimation print look faded on some tees?
Three usual causes: the blank is below 100% polyester (weave check), moisture sat in the fabric during pressing (pre-press longer), or pressure and temperature fell short at the edges (press mapping). A test tee on every new blank lot names the cause before customers do.
Which is better for t-shirts – sublimation or DTF?
Sublimation on polyester: softer feel, zero hand, permanent colour, lowest consumable cost (est. Rs 15-30 per tee print) – but light polyester only. DTF on any fabric including cotton and dark colours: slight film feel, higher cost, but total fabric freedom. Units serving both jersey teams and casual cotton wear eventually run both.
More sublimation printing guides: Sublimation Printer Price Guide, Sublimation Printing Business Guide, Sublimation Blanks Guide, Mug Printing Business, Cost Per Print Breakdown, Sublimation Paper Guide, 20 Sublimation Products to Sell, Cushion Printing Business, Photo Rock, Metal and Tile Guide, Heat Press Buying Guide, 12 Sublimation Problems and Fixes, Budget and Second-Hand Setup, Jersey All-Over Printing Guide, Maintenance and Head Care Schedule.
Starting a sublimation unit or scaling one? Share your products and city on the contact page – we reply with the exact machine, press and blanks combo for your budget, with installation and training support across India.
