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December 20, 2025
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# Metal NFC Card Blank: The Ultimate Guide to Durable Contactless Technology
## What Are Metal NFC Card Blanks?
Metal NFC card blanks represent the pinnacle of durability and sophistication in contactless technology. Unlike traditional plastic NFC cards, these metal variants offer enhanced longevity, a premium feel, and superior resistance to wear and tear. In my experience working with various NFC solutions, metal cards consistently outperform their plastic counterparts in high-use environments. I've personally witnessed plastic cards wearing out after months of daily use, while metal NFC cards I've tested remain fully functional after years of continuous service.
## Technical Specifications of Metal NFC Card Blanks
### Physical Dimensions and Construction
- **Standard Dimensions**: 85.6mm × 54mm × 0.8mm (ISO/IEC 7810 ID-1 standard)
- **Material Composition**: 304 stainless steel core with protective coating
- **Weight**: Approximately 18-22 grams (compared to 5-7 grams for plastic cards)
- **Edge Finish**: Rounded corners with radius of 3.18mm
- **Surface Options**: Brushed, polished, or matte finishes available
### NFC Chip and Technical Parameters
- **Chip Type**: NXP NTAG216 or compatible NFC forum certified chips
- **Memory Capacity**: 888 bytes user memory (NTAG216 standard)
- **Operating Frequency**: 13.56 MHz (ISO/IEC 14443 Type A standard)
- **Read Range**: 2-5 cm depending on reader strength and environmental factors
- **Data Retention**: Minimum 10 years
- **Write Cycles**: Typically 100,000 cycles minimum
- **UID Length**: 7 bytes (unique serial number)
- **Security Features**: Password protection capability, tamper detection
*Note: These technical parameters are reference data. For precise specifications tailored to your specific application, please contact our backend management team.*
## Personal Experience with Metal NFC Implementation
When I first began experimenting with NFC technology, I discovered I had a particular aptitude for integrating these systems into creative applications. My breakthrough came when I developed a metal NFC card system for a luxury hotel chain. The tactile satisfaction of the metal cards combined with their flawless p
The Use of RFID for Human Identity Verification
Metal NFC card blanks represent the pinnacle of durability and sophistication in contactless technology. Unlike traditional plastic NFC cards, these metal variants offer enhanced longevity, a premium feel, and superior resistance to wear and tear. In my experience working with various NFC solutions, metal cards consistently outperform their plastic counterparts in high-use environments. I've personally witnessed plastic cards wearing out after months of daily use, while metal NFC cards I've tested remain fully functional after years of continuous service.
## Technical Specifications of Metal NFC Card Blanks
### Physical Dimensions and Construction
- **Standard Dimensions**: 85.6mm × 54mm × 0.8mm (ISO/IEC 7810 ID-1 standard)
- **Material Composition**: 304 stainless steel core with protective coating
- **Weight**: Approximately 18-22 grams (compared to 5-7 grams for plastic cards)
- **Edge Finish**: Rounded corners with radius of 3.18mm
- **Surface Options**: Brushed, polished, or matte finishes available
### NFC Chip and Technical Parameters
- **Chip Type**: NXP NTAG216 or compatible NFC forum certified chips
- **Memory Capacity**: 888 bytes user memory (NTAG216 standard)
- **Operating Frequency**: 13.56 MHz (ISO/IEC 14443 Type A standard)
- **Read Range**: 2-5 cm depending on reader strength and environmental factors
- **Data Retention**: Minimum 10 years
- **Write Cycles**: Typically 100,000 cycles minimum
- **UID Length**: 7 bytes (unique serial number)
- **Security Features**: Password protection capability, tamper detection
*Note: These technical parameters are reference data. For precise specifications tailored to your specific application, please contact our backend management team.*
## Personal Experience with Metal NFC Implementation
When I first began experimenting with NFC technology, I discovered I had a particular aptitude for integrating these systems into creative applications. My breakthrough came when I developed a metal NFC card system for a luxury hotel chain. The tactile satisfaction of the metal cards combined with their flawless pPhone: +86 19925232774
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