Date of approval: 04/01/2018
Special surface coated paper with a special metallised, pearlescent finish. The ECF fibers are pulp coloured .
The test of resistance to immersion in water-ice is carried out by sticking a blank(unprinted) label on a standard glass bottle. Five days after the label is stuck on, it is submerged in an ice bucket containing icy water for a minimum period of 4 hours and its resistance to immersion is checked.