You are looking at a material that is made and used mainly for outdoor signage, by screen printing on it with solvent-based inks. Like traffic signage, metal marking, for example. It's definitely not suitable for laser printing or inkjet
It can also be printed on production-type flatbed inkjets using UV-curing ink. Like this one:
https://cpp.canon/products/arizona-2300-flxflow/
Is this type of stuff what you want to print?
