Hello Dwayne.
The reason you haven't gotten an answer is because you're not asking the right question. The durability of the image is only partly a function of the film. It depends more on the ink. ColorPRINT PU is designed for solvent and eco-solvent printers like those from MUTOH, Roland, and Mimaki. Used with an OEM solvent based ink, the image should last as long as the shirt. If for whatever reason, you tried to print it using an aqueous (dye or pigment) ink, it probably wouldn't even dry on the film. If it did,it would wash off promptly because the film isn't top-coated.
And there have been cases I'm aware of where a third party ink is used on these kinds of films and it washes off prematurely.
So, if you use a solvent based inkjet printer with OEM ink, you can assure your customer that, with proper care, the image should last for years. Otherwise...your mileage may vary.
The reason you haven't gotten an answer is because you're not asking the right question. The durability of the image is only partly a function of the film. It depends more on the ink. ColorPRINT PU is designed for solvent and eco-solvent printers like those from MUTOH, Roland, and Mimaki. Used with an OEM solvent based ink, the image should last as long as the shirt. If for whatever reason, you tried to print it using an aqueous (dye or pigment) ink, it probably wouldn't even dry on the film. If it did,it would wash off promptly because the film isn't top-coated.
And there have been cases I'm aware of where a third party ink is used on these kinds of films and it washes off prematurely.
So, if you use a solvent based inkjet printer with OEM ink, you can assure your customer that, with proper care, the image should last for years. Otherwise...your mileage may vary.