Mondi has developed a new, more natural release liner alternative: the EcoLiner. The paper substrate used for the EcoLiner is produced without the use of any bleaching chemicals and, on demand, can be made of pulp certified according to the Forest Stewardship Council. The EcoLiner has a natural brown appearance, which emphasizes the “green” image of customer products and facilitates identification at the point-of-sale. It is available with a width of 20 to 2,300 mm and a liner weight of 62, 80 and 90 grams. The release values can be adjusted according to customer requirements.