NFC Anti-Metal Tag Specifications

The following specifications describe the product configuration listed on this page.

The finished dimensions, material construction and chip configuration define the final product specification. The listed read/write distance refers to the product-page specification; actual performance depends on the selected chip and antenna, reader or smartphone, metal surface and installation conditions.

For project quotations, provide the target size, chip model, application, reading device and required quantity.

What Is an NFC Anti-Metal Tag?

An NFC anti-metal tag is a near-field communication tag designed for use on compatible metal surfaces. Conventional NFC tags can experience changes in antenna performance when placed directly against metal. An anti-metal structure helps address this challenge and supports NFC communication in metal-mounted applications.

NFC anti-metal tags are used in projects that require digital information to be associated with physical equipment, tools, products or other metal assets. Depending on the selected chip and system, the tag can support functions such as accessing product information, opening an asset record or connecting a physical item to a digital service.

For procurement teams, the main selection factors are chip compatibility, finished dimensions, tag construction, mounting requirements and reading performance in the intended environment.

How Does the Anti-Metal Layer Work?

The anti-metal construction helps reduce the influence of the metal surface on the NFC antenna. The tag structure shown for this product includes coated paper, an antenna inlay, magnetic powder and a soft-magnetic layer.

This layered construction distinguishes an NFC anti-metal tag from a conventional NFC label intended for non-metallic surfaces.

For industrial applications, the finished tag design must match the installation surface and target reading device. Metal composition, surface geometry, antenna dimensions and reader characteristics all influence the final reading performance.

The product's listed read/write distance is 1–3 cm. For applications with strict reading requirements, use the intended device and installation conditions when defining the project acceptance criteria.

Available NFC Chip Options and Compatibility

Chip selection determines the available memory, communication protocol and supported functions. Kaisere Technology lists MIFARE Classic 1K/4K, MIFARE Ultralight EV1, I-CODE and NTAG chip families for this product.

NTAG 21x models support NFC Forum Type 2 Tag and ISO/IEC 14443 Type A. MIFARE Classic and MIFARE Ultralight EV1 use ISO/IEC 14443 Type A; specific I-CODE models can use ISO/IEC 15693 and ISO/IEC 18000-3. These chip-level characteristics do not determine the finished anti-metal tag's reading distance on their own.

For sourcing, specify the exact chip model and target system rather than selecting a chip solely by memory capacity. The chip configuration, antenna design and tag structure must work together as a finished product.

Sizes, Materials and Printing Customization

Kaisere Technology lists customizable dimensions from 36 × 36 mm to 100 × 100 mm, a thickness of 1.2 ± 0.02 mm, and CMYK printing for this product.

Customization starts with the application requirements. Buyers can define the required finished size, chip configuration, artwork and intended installation surface as part of the product specification.

The material construction includes anti-metal material, soft-magnetic material, a wet inlay and coated paper. These elements form part of the product's layered construction.

For an accurate quotation, provide:

lRequired finished dimensions and thickness

lPreferred chip model and memory requirements

lPrinting artwork, logo and identification details

lMetal surface type and installation conditions

lTarget reader or smartphone

lOrder quantity and destination country

Encoding, adhesive options, special shapes and packaging requirements are specified as part of the project configuration.

Applications for Metal Asset Identification

NFC anti-metal tags connect physical metal assets with digital information. Their suitability depends on the tag configuration, installation method and target NFC system.

Industrial equipment identification
Associate equipment with digital product information, maintenance records or internal asset-management resources.

Tool and asset management
Use NFC-enabled identification to help staff access item records and support asset-handling workflows.

Product information access
Connect compatible metal-mounted products with digital instructions, service information or other NFC-enabled resources.

Maintenance and inspection workflows
Place NFC identification on compatible equipment so authorized personnel can access relevant digital records using a supported device.

Custom industrial identification projects
Integrate NFC tags into product or equipment identification programs that require custom dimensions, printing and a specified chip configuration.

For each application, define the intended metal surface, installation position, reader or smartphone and required reading distance before finalizing the product specification.

Manufacturing and Quality Control

Kaisere Technology supplies RFID and NFC products for B2B customers, including RFID system integrators, smart-card and label purchasers, brands and distributors.

For NFC anti-metal tag projects, manufacturing requirements are organized around the selected chip, dimensions, material construction and printing specification. A clear product specification provides the reference for sample approval, production planning and finished-product inspection.

Quality-control requirements can cover the following areas according to the agreed production specification:

lMaterial and finished-product appearance

lDimensions and thickness

lPrinted artwork and identification details

lChip configuration and agreed encoding requirements

lFunctional reading performance under defined test conditions

lFinished-product inspection against the approved specification

For projects with specific acceptance criteria, define inspection methods and test conditions before bulk production. This gives procurement teams a documented basis for evaluating the delivered product.

Factory Capability and Global B2B Supply

Kaisere Technology was established in 2003 and supports global RFID product sourcing through manufacturing and customization operations. The company's stated manufacturing profile includes a 10,000 m² factory area, overall monthly capacity exceeding 12 million RFID products, and customers in more than 100 countries.

These figures describe company-level manufacturing and export activity, rather than the dedicated monthly capacity of this particular NFC anti-metal tag.

For each order, production arrangements are based on the selected configuration, printing requirements and order quantity. Buyers can discuss the required specifications, projected demand and delivery schedule with the sales team.

Relevant factory information, manufacturing details and applicable certification documents provide additional context for supplier evaluation.

Ordering, Samples and International Shipping

A clear specification helps buyers compare quotations and manage technical requirements before placing a bulk order.

Step 1 — Define the application
Provide the metal surface, installation method, target reader or smartphone and intended use.

Step 2 — Confirm the product configuration
Specify the chip model, required dimensions, thickness, material construction and printing.

Step 3 — Establish order requirements
Share the estimated quantity, destination country, packaging needs and requested delivery schedule.

Step 4 — Review the quotation
Confirm the commercial terms, production arrangements, applicable documentation and delivery plan.

Step 5 — Approve the production specification
Record the approved configuration and agreed inspection requirements for the order.

MOQ, sample availability, pricing and production lead time are provided according to the selected configuration and order quantity. International shipping arrangements are coordinated according to the destination and agreed delivery terms.

Frequently Asked Questions

What is an NFC anti-metal tag?

An NFC anti-metal tag is an NFC tag designed for use on compatible metal surfaces. Its anti-metal structure helps reduce the effect of metal on antenna performance.

What frequency does this NFC anti-metal tag use?

The product specification lists an operating frequency of 13.56 MHz.

What is the read/write distance?

The listed read/write distance is 1–3 cm. Actual performance depends on the chip and antenna design, reader or smartphone, metal surface and installation conditions.

What sizes are available?

The listed customizable size range is 36 × 36 mm to 100 × 100 mm. The required finished dimensions are defined as part of the product specification.

What is the tag thickness?

The product specification lists a thickness of 1.2 ± 0.02 mm.

Which chips are available?

The listed chip families include MIFARE Classic 1K/4K, MIFARE Ultralight EV1, I-CODE and NTAG. The exact model and protocol depend on the selected configuration.

Can the NFC anti-metal tag be custom printed?

Yes. The product specification lists CMYK printing. Provide the artwork, required dimensions and identification details with your quotation request.

What is the working temperature range?

The listed working temperature range is −10°C to 50°C.

What information is needed for a quotation?

Provide the target chip model, dimensions, metal surface, reader or smartphone, printing requirements, estimated order quantity and destination country. These details help define the product configuration and commercial requirements.

How can I obtain pricing and sample information?

Submit your product requirements and estimated quantity through the enquiry form. The sales team can provide the applicable quotation and information on sample availability, production arrangements and shipping.