NFC anti-metal tags

Introduction to NFC anti-metal tags
NFC tags have a characteristic of not being used in water or metal environments, because metal environments can disrupt the RF signals emitted by the tag, causing the tag's frequency to be extremely unstable or even have no signal at all. To address this issue, NFC anti-metal tags have been developed. NFC anti-metal tags are essentially the base of the tag with a layer of absorbing material, which allows the tag to maintain stable RF signals even in metal environments. It allows normal operation in metal environments.

Benefits of NFC anti-metal tags
NFC anti-metal tags are electronic tags encapsulated with a special anti-magnetic wave-absorbing material, technically solving the problem of electronic tags not being able to adhere to metal surfaces. The product is waterproof, acid-resistant, alkali-resistant, and collision-resistant, and can be used outdoors.
Attaching anti-metal electronic tags to metal achieves excellent reading performance, even farther than reading in air. With a special circuit design, this model of electronic tag effectively prevents metal interference with RF signals. The outstanding performance of the true anti-metal electronic tag is that it can read farther when attached to metal than without metal, which is an excellent result of the overall design.
1: Resistant to metal shielding, can be applied to metal surfaces.
2: The front of the label is affixed with anti-metal material, which is not only aesthetically pleasing but also provides protection.
3: The back of the label is equipped with 3M adhesive anti-metal material, ensuring a firm adhesion and convenient and simple use.
4: Four-color offset printing or silk screen printing, printing patterns, text, and other content.
5: Meets international standards and is applied in more industries and fields.
6: Meets international standards and is suitable for many countries.
7: Refers to high-frequency (HF) class.

Application scope of NFC anti-metal tags
Suitable for use in mobile phone casings, mobile phone batteries, metal environments, outdoor inspection of power equipment, tower utility poles, elevator inspections, product tracking, asset management, logistics management, automotive parts process management, slaughter line management, and more.

NFC anti-metal tag chips that can be packaged
Chips such as NXP Milli1, S50, Mifare1 S70, Desfire, Mf3icd41, Mifare Ultralight, Icode 1, Icode Sli/SL2, Legic, TOPAZ512, NTAG203, Ti2048, Inside PicoPass 2KS, PicoPass 6KS, and other chips are virtually unlimited.

NFC anti-metal tag properties

1: Operating frequency: 13.56MHz
2: Operating mode: readable and writable.
3: Operating mode: Passive reflection, with very high read/write sensitivity.
4: Meets standards: ISO14443, ISO15693
5: Read/write distance: 3-5cm (HF ISO14443); 3-100cm（HFISO15693）。 The distance depends on the size of the tag and the reader's antenna.
6: Reading and writing count: 100,000 times.
7: Operating temperature: -35°C to 75°C
8: Storage temperature: -40°C to 80°C
9: Operating humidity: 0-95%
10: Encapsulation materials: anti-metal materials, PVC or self-adhesive paper base, transparent drip adhesive, 3M double-sided adhesive paper.
11: Antenna material: PET substrate + aluminum foil antenna or copper foil antenna.
12: Printing patterns: four-color printing or screen printing.
13: Digital printing: Inkjet printing.
14: Product sizes: Various sizes.
15: Product thickness: 4-8mm