PVC is good material for thermoforming  printing. 

The tensile strength of PVC is very good.  it's also easily inking  printed. 

The surface of PVC film can be glossy, matte  frosted. It's also can be special treated. 

It can be anti static, anti UV, anti scratch, metalized, etc. It also can be heat sealing. 

it's also chemical resistant fire resistant.