page_title: Polymer banknote
section_title: Security features
hierarchical_section_title: Polymer banknote / Security features
context_page_description: Polymer banknotes are banknotes made from a synthetic polymer such as biaxially oriented polypropylene. Such notes incorporate many security features not available in paper banknotes, including the use of metameric inks. Polymer banknotes last significantly longer than paper notes, causing a decrease in environmental impact and a reduced cost of production and replacement.
  Modern polymer banknotes were first developed by the Reserve Bank of Australia, Commonwealth Scientific and Industrial Research Organisation and The University of Melbourne. They were first issued as currency in Australia during 1988. In 1996 Australia switched completely to polymer banknotes. Other countries that have switched completely to polymer banknotes include: Brunei, Canada, Maldives, Mauritania, Nicaragua, New Zealand, Papua New Guinea, Romania and Vietnam.
context_section_description: Polymer banknotes usually have three levels of security devices. Primary security devices are easily recognisable by consumers and may include intaglio, metal strips, and the clear areas of the banknote. Secondary security devices are detectable by a machine.  Tertiary security devices may only be detectable by the issuing authority when a banknote is returned.
caption: A R$10 polymer Brazilian banknote released in April 2000 as a special edition commemorating the country's 500th anniversary
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