23/06/2026
Temperature depends heavily on the material you’re working with — and this is where a lot of inconsistent results start.
Here’s a simple reference based on commonly used blanks:
• Polyester T-shirts: around 190–205°C
• Cushion covers (polyester blends): 190–200°C
• Ceramic mugs: 180–200°C depending on coating
• Polymer coasters: 180–190°C
• Mouse mats: 190–200°C