Generally RFID Tags are averse to liquids and metal surfaces but this may soon end with the arrival of Ferroxtag high frequency RFID tags armed with Epoxy and silicon seal packaging. The good thing about these tags is that they won't misfire even in conditions involving contact with liquid and metal surfaces.

Ferroxtag high frequency RFID tags minimize the chances of misreading of tags in harsh conditions. Supporting 13.56MHz bandwidth these tags can perform optimally in temperature ranging between -25°C and 130°C. They can be attached on any surface with the help of glue, screws and double side adhesive tapes. Even the antenna comes coated with oxygen iron powder and the shape of the tags can be customized as per the needs of the customer. This would surely help the technology make deeper inroads in arenas where it was unable to perform due to inherent weaknesses. So next time don't think twice about switching to RFID technology even if your work involves high humidity or contact with metal surfaces.