Always test first: Different fabrics absorb heat differently. 🔥 General Heat Press Settings for Patches (PVC / TPU / Rubber Patches) Polyester 140°C - 150°C (284°F - 302°F) 10 - 12 seconds. Cotton 150°C - 160°C (302°F - 320°F) 12 - 15 seconds.
eBay