Autentium®: a step towards the future of currency printing

Autentium® is a polymeric currency printing substrate developed by Covestro for use in the banknote printing industry. It is designed for high-security banknote production, currency printing, and applications that require advanced anti-counterfeiting measures in monetary systems.

Key Features of Autentium® include:
• Exceptional printability: It supports secure printing techniques such as intaglio and offset, enabling embossed structures and therefore tactile security features that differ from traditional paper and existing polymer substrates.
• No coatings or primers needed: Its secondary properties as a hot-melt adhesive contribute to superior ink adhesion without requiring additional primers or coatings, streamlining the printing process and improving durability.
• Water & Stain Resistance: The polymer absorbs only minimal moisture, which contributes to a low static charge, while at the same time being resistant to contamination 
• Advanced laser engraveability: It allows precise micro-engravings, providing advanced anti-counterfeiting measures and enhancing currency security.

As a single-polymer solution, Autentium® is recyclable, addressing the demand for sustainable materials in banknote production. Its high tear propagation resistance and excellent ink adhesion contribute to extend the lifespan of printed currency and can help reducing the environmental impact and conserving resources.

Furthermore, its durable composition can translate into long-term costs savings by minimizing replacements.