MDF blank sublimation coaster (gloss finish)

MDF blank sublimation coasters measure 90mm x 90mm and are backed with 1mm cork. They are a high quality rigid and long lasting square with a radius on all 4 corners and have a shiny gloss finish, perfect for dye sublimation process.

Manufacturer recommended heating Time and Temp : 180 C for 60 - 70 sec at medium pressure.