Toyo Ink Europe has introduced Steraflex GIO, a low migration flexographic printing ink designed to address tightening regulatory expectations for packaging applications. The company states that the formulation is fully aligned with the new German Ink Ordinance, and that it is free from intentionally added photoinitiator 379. Steraflex GIO is positioned for use in sensitive end uses, including food and pharmaceutical packaging. The ink incorporates a next-generation binder system intended to improve adhesion across a wide range of substrates, from standard films to demanding label materials. Compared with its predecessor, the product is reported to deliver significantly higher bond strength, including on low surface energy substrates, while maintaining print quality. According to the supplier, the system is optimized for flexographic printing processes and offers excellent runnability.
Regulatory alignment with the German Ink Ordinance
The Steraflex GIO formulation is described as compliant with the requirements of the German Ink Ordinance. As part of this approach, it is free from intentionally added photoinitiator 379, supporting its use in packaging where low migration performance and documentation of composition are essential.
Performance and substrate range
The ink uses a next-generation binder system to enhance adhesion and bond strength across diverse substrates. The manufacturer highlights performance on standard films as well as challenging label stocks, including materials with low surface energy. The system is optimized for flexographic printing, with an emphasis on runnability and consistent print results.
Key features
- GIO-compliant formulation aligned with European regulatory requirements
- Free from intentionally added photoinitiator 379
- Enhanced adhesion performance on a wide variety of substrates
- Optimized for flexographic printing processes with excellent runnability
- Suitable for food and pharmaceutical packaging
