Original paper manufactured for further converting by coating or laminating. Photo inkjet papers start with a base paper stock and then several coating are applied to produce a high quality photo inkjet paper. Coating applied can include; resin coating, cast coating, micro-porous coating, sizings, primers, etc.
The paper for coating or other types of finishing including laminating and consisting mainly of fibers, but may contain other additives depending on its use. For example, for coated printing papers it will contain filler and sizing, but may also be surface sized.