Thermal Transfer PET - Permanent
Thermal Transfer PET - This is a premium synthetic material which can be printed on using a thermal transfer label printer. PET basically means Polyester. PET is a stronger material and works better in extended periods of direct sunlight than the BOPP as it has better UV stabilisation. PET will not stretch at all so keeps it's shape longer.The difference between PET and BOPP really only show in extreme conditions. Common usage for PET is with jewellery labels (under hot lights) and long term usages under a hot sun.