BarytPapiere

BarytPapiere, also known as baryta paper, is a type of photographic printing paper coated with a layer of barium sulfate (baryta). This baryta layer is applied between the paper base and the light-sensitive photographic emulsion. The primary function of the baryta coating is to create a smoother, brighter, and more reflective surface for the emulsion. This results in prints with enhanced tonal range, deeper blacks, and a characteristic subtle glossiness without being overly shiny.

The use of baryta paper became prominent in the early 20th century and remained a standard for high-quality photographic prints for many decades, particularly in artistic and professional photography. It is known for its archival qualities, as the baryta layer helps to prevent the emulsion from interacting directly with the paper fibers, thus improving its longevity and resistance to yellowing.

When developing and processing baryta prints, it is important to use specific handling techniques. Due to the baryta layer, these papers often require longer washing times to ensure complete removal of residual processing chemicals. The drying process also differs; baryta papers are typically air-dried on screens or hung to dry to prevent them from curling, or they may be ferrotyped for a very high gloss finish. While digital printing technologies have introduced alternative papers, baryta paper continues to be favored by many photographers and darkroom printers for its unique aesthetic qualities and archival properties, often associated with traditional photographic techniques.