Hahnemühle Platinum Rag is an uncoated (uncoated) fine art paper. This paper is specially developed to meet the high demand for quality fine art paper for platinotypy and other photographic processes such as Latin/Palladium Process, Van Dyke Brown, Cyanotypa, and Salt Paper. 300gsm natural white paper is 100% cotton, acid free and contains no alkaline reserve. Due to optimized bonding, the paper can be easily coated and whitened. Hahnemühle Platinum Rag stands out for its wide variety of shades and its ability to reproduce deep blacks. Smooth, slightly textured, surface gives the paper a nice touch. Both sides allow for high quality prints without noticeable double-sided differences.