Updated Lightfastness Standards Challenge Outdoor Sublimation Prints
Updated lightfastness standards from ASTM and ISO are setting higher requirements for outdoor printed textiles, challenging sublimation prints used in flags, рдмреИрдирд░, and awnings. The new standards require 2тАУ3 years of outdoor durability (fading less than 20%) under typical sunlight exposure. Many standard sublimation inks, especially lighter colors, fade faster when exposed to UV. рдореЗрдВ […]