Polyester mix T shirts

[dmc68]

I've tried 3 different Polyester mixes, 60/40, 50/50 and 100% but not getting very good results with the mixed. What heats and times are people using and getting decent results, i've wasted so many T-shirts, ink and paper trying different things or apart from 100% what should I be looking for?
Thanks

[webtrekker]

Hi. Only white, 100% poly will give the best, vivid results. All other mixes will dilute the colours because the sublimation inks only enter the polyester fibres and not the cotton, so a faded 'retro' look will be the result on these garments as the ink will wash out of the cotton fibres after the first wash.

[Justin]

You can try the Russel HD range if you're happy with a 'vintage/washed out' look. 65/35