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Ultra Board Universal can be used for both digital and screen printing applications
Sail making
Delft Blue
Speed: Up to 200MB/s read
Always Tough
Cyanotype Process Chemicals Emulsion Ultra Board Universal can be100g Potassium Ferricyanide + 250g Ferric Ammonium Citrate Chemicals for creating cyanotypes prints. Cyanotype is a slow reacting, economical photographic printing light sensitive formulation, and it produces cyan blue prints. The process used in this kit involves two chemicals ferric ammonium citrate and potassium ferricyanide and only water to develop and fix. You can view the instructions here (pdf). Prior to using these chemicals, please read the
