Coated base paper for photographic printing paper

摘要

The invention is directed to a paper support for photographic printing paper having a topside and a backside, at least said topside being provided with a pigmented coating based on clay and/or other pigment, said coating having a clay content of less than 3.3 g/m², which topside of the pigmented coating has an average surface roughness R_A of 1.0 mum or less, and is provided with at least one pigmented polymer resin layer.