Digital Inks for 3 Year Direct Sun Light Exposure

[D Ink Man]

Does anyone know if there are digital inks available that require a minimum lightfastness of 36 months of direct exposure in the sun without any appreciable fade? Thank you in advance for your feedback. D

 

[TheProcessIStheproduct]

solvent inks (like Roland or Mimaki) are rated for 3+ years outdoors, are you talking offset inks?

 

[jonprintz]

Some of the Durst machines use ink that lasts much longer than that outdoors.

 

[jonprintz]

Some of the Durst machines use ink that lasts much longer than that outdoors.

The Durst machine I mention has inks that are manufactured by Sun Chemical and sold only through Durst. I have personally tested them and other digital inks in an accelerated life testing chamber.