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Epoxy NFC tags: Durable, multi-functional smart tags suitable for modern industry

  • FAQ
  • By: Guangdong WXRFID IOT Technology Co.,Ltd
  • Feb 22,2026

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Epoxy NFC tags are compact, high-performance wireless labels built on Near Field Communication (NFC) technology, operating at the global standard 13.56 MHz frequency. Unlike traditional paper or plastic tags, these devices feature a protective epoxy resin coating that encapsulates advanced integrated chips, creating a rugged solution for data storage and contactless communication. They require no external power—relying on inductive coupling from NFC-enabled smartphones or readers to transmit data within a 1-5cm range. These make them stand out in a series of smart tags.


Key Features That Drive Industry Adoption


The epoxy housing is a kind of new era qualitative materials: it shields chips from moisture, fuels, mineral oils, and salt mist, while withstanding extreme temperatures from -40°C to 140°C (-40°F to 284°F). This durability makes them ideal for harsh environments, from industrial manufacturing floors to medical autoclaves. Epoxy NFC tags use this material to insure the function of their chips in harsh environments. Additional advantages of Epoxy NFC tags include:



Long-lasting performance: Epoxy NFC tags resists mechanical vibration, shock, and repeated high-pressure washes.


Customizable design: Smooth, printable surface for logos, QR codes, or serial numbers can be printed on the Epoxy NFC tags. And they are available in multiple shapes (round, square) and sizes (20mm to 85mm).


Secure data storage: Supporting read-write functionality with up to 100,000 rewrite cycles and 10+ years of data retention, Epoxy NFC tags can be used for a long time.


Broad compatibility: Most of Epoxy NFC tags compliant with ISO/IEC 14443A standards, working seamlessly with most NFC devices and readers worldwide.


Where Epoxy NFC Tags Add Value


These versatile tags power efficiency across many industries include:


Manufacturing & Logistics: Track production components, equipment, and returnable transport items (RTIs) with real-time data accuracy.


Access Control: Serve as key fobs or wristbands for building access, locker security, and employee attendance tracking.


Medical & Healthcare: Withstand sterilization processes for equipment identification and sterilization validation.


Retail & Marketing: Enable contactless payments, loyalty programs, or quick access to product information via smartphone taps.


Choose Zhanfeng: Your Trusted Epoxy NFC Tag Manufacturer


For over 20 years, Zhanfeng Smart Card has been a leading source manufacturer of smart cards and tags, with products trusted by clients globally. As an original equipment manufacturer (OEM), we offer:


Factory-direct pricing: With complete production line,  eliminates middlemen costs for bulk orders without compromising quality.


Full customization: We can provide tailor chip types (NTAG213/215/216), sizes, printing, and programming to your exact application needs.


Proven reliability: Our epoxy NFC tags undergo strict quality control, meeting ROHS and CE certifications for global compliance.


Free sample service: Test our tags firsthand—we ship free samples worldwide so you can verify performance before placing orders


Ready to enhance your operations with durable, high-performance epoxy NFC tags? Let Zhanfeng' s two decades of expertise deliver the smart label solution your business deserves.