Cyanotype Process Chemicals Emulsion Being a modelboard rather than

Being a modelboard rather than a PU foam (although the two are very similar) means that this material has a much finer and smoother surface finish than a more granular PU foam would have

Ultra Board Universal can be used for both digital and screen printing applications

To find the amount of plaster/water mixture needed for your cast

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Cyanotype Process Chemicals Emulsion Being a modelboard rather than100g 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