# Epoxy NFC Tag: The Ultimate Solution for Durable Contactless Communication ## What Are Epoxy NFC Tags? **Epoxy NFC tags** represent a significant advancement in near-field communication technology. These are specialized NFC tags encapsulated in a hardened epoxy resin, providing exceptional durability and protection against environmental factors. Unlike standard PVC or paper-based tags, **epoxy NFC tags** are designed to withstand harsh conditions, including moisture, chemicals, abrasion, and extreme temperatures. From my personal experience working with various NFC solutions in industrial settings, I've found that standard tags often fail when exposed to outdoor elements or rigorous handling. The moment I switched to **epoxy NFC tags** for tracking equipment in a manufacturing plant, the reliability issues vanished. The epoxy casing completely protected the delicate NFC chip and antenna, ensuring consistent performance. ## Technical Specifications and Parameters of Epoxy NFC Tags When selecting **epoxy NFC tags**, understanding their technical specifications is crucial. Here are detailed parameters for a typical high-performance model: **Physical Dimensions:** * Overall Size: 30mm diameter × 4mm thickness (standard coin shape) * Epoxy Shell Thickness: 1.5mm uniformly around the inlay * Weight: Approximately 8 grams **NFC Chip & Performance:** * Chip Type: NXP NTAG 215 * Chip Code: NT3H1101W0FHKH / UID: 7-byte unique identifier * Memory: 504 bytes user memory, 32-bit password protection * Frequency: 13.56 MHz * Communication Interface: ISO/IEC 14443 Type A * Read/Write Distance: Up to 5cm (dependent on reader power) * Data Retention: Minimum 10 years * Write Endurance: 100,000 cycles **Environmental Ratings:** * Operating Temperature: -40°C to +85°C * Storage Temperature: -50°C to +105°C * IP Rating: IP68 (dust-tight and protected against prolonged immersion) * Chemical Resistance: Resistant to most solvents, oils, and dilute acids *Please note: The above technical parameters are for