Testing inotag Flex On Metal — Flexible RFID Tags for Metal Surfaces
Evaluation of inotag Flex On Metal — Flexible RFID Tags for Metal Surfaces
Scope of evaluation
As part of internal technical validation activities, inotag Flex On Metal UHF RFID tags were evaluated. These tags are designed for direct installation on metal surfaces.
Tags of this class are engineered to compensate for detuning and signal degradation caused by metal substrates through dedicated antenna design and material composition.
The evaluation was conducted both in controlled laboratory conditions and on real metal assets. The primary focus was on read stability and predictable behavior in common industrial scenarios.
Key design characteristics
Mechanical properties
- flexible base material suitable for curved and uneven surfaces
- low-profile construction enabling non-intrusive integration
- resistance to vibration, mechanical stress, and chemical exposure
RFID performance
- UHF frequency range (860–960 MHz)
- compliance with EPC Gen2 protocol
- stable operation in direct contact with metal
- compatibility with standard industrial RFID readers
Standards compliance
- ISO/IEC 18000-63 (UHF RFID)
- ETSI EN 302 208 (EU)
- FCC Part 15 (US)
- GS1 EPC
Typical application scenarios
- asset tracking for metal equipment and tools
- identification of containers, pallets, and returnable transport items
- integration with EAM and asset management systems
- component identification in manufacturing environments
- warehouse automation involving metal structures
Tags of this category are typically applied in environments where standard RFID labels show unstable performance due to metal interference.
General observations
The evaluation results indicate consistent and predictable tag behavior under typical industrial operating conditions.
Solutions of this type are most relevant in asset management systems where repeatability and read reliability are more critical than maximum read range.
This document is provided for informational purposes only and reflects technical observations without commercial intent.
© 2025 RFID Ukraine
Technical note intended for professionals working with industrial RFID systems.
