Heat Press Instructions for Sublimation Magnet Sheets (A4 & A3)
Temperature: 165°C
Time: 180 seconds
Pressure: Medium
Step-by-Step Process:
- Prep the Press
Place a flat metal sheet on the rubber base of your heat press. Cover it with plain paper to protect the surface. - Position the Magnet
Place the magnet sheet on top of the paper with the white sublimation side facing up. - Apply the Transfer
Lay your printed sublimation transfer face-down onto the white side of the magnet. Secure it with a small piece of heat tape to prevent shifting. - Press
Close the press and apply medium pressure for 180 seconds.
Post-Press Cooling Options:
- Option 1 – Quick Flattening
If bubbles appear, immediately place the magnet under a heavy flat object while it’s still warm to help it cool evenly and flatten. - Option 2 – Bubble Prevention
After pressing, switch off the heat press and leave it closed until fully cool before removing the magnet. This method helps prevent bubbling altogether.





