RFID Label Solution
Achieve Item-level Tracking and Gain Visibility with SAG labels
RFID labels are more than just identification tools—they are key to streamlining operations, enhancing traceability, and optimizing efficiency across industries. Built with an aluminum antenna and an RFID chip, they offer seamless integration and long-term reliability in logistics, retail, pharmaceuticals, and industrial applications.
At SAG, we combine engineering expertise, material science, and one-roof manufacturing solutions to deliver RFID labels tailored to your needs—even in the most challenging environments.
Co-build with SAG
Antenna Design Capability
Our custom-designed antennas optimize specific frequencies and dimensions, ensuring seamless RFID integration across diverse environments. By addressing challenges like metal surfaces, liquids, and cross-interference, we enhance read accuracy and operational efficiency—even in demanding scenarios such as laboratories, where multiple interference factors may occur simultaneously. Additionally, our labels can incorporate security cuts for tamper-evident functionality, helping users easily identify product integrity and usage status.
Material Science Engineering
Our specialized adhesives are engineered to meet diverse application needs, offering FDA-approved, bio-compatible, high-temperature-resistant and pressure-sensitive adhesive (PSA). These materials ensure strong adhesion and durability in medical, industrial, and high-heat environments. By selecting the right adhesive, we enable long-lasting RFID performance and reliable integration, even in harsh conditions.
In-house RFID Label Manufacturing
At SAG, we provide a fully in-house solution—from RFID label design to mass production—ensuring consistent quality and performance at every stage. Leveraging our advanced design house capabilities, we seamlessly integrate innovative engineering with precision manufacturing to deliver RFID labels that meet the highest industry standards. With customizable perfect-roll selection, reliability testing (thermal shock, mechanical stress like die shear and bending, electrical resistance), and automated inspection, we maintain 100% quality assurance. Supported by self-developed equipment, our process guarantees RFID labels with durability, accuracy, and dependable performance across applications.
Co-build with SAG
Antenna Design Capability
Our custom-designed antennas optimize specific frequencies and dimensions, ensuring seamless RFID integration across diverse environments.
By addressing challenges like metal surfaces, liquids, and cross-interference, we enhance read accuracy and operational efficiency—even in demanding scenarios such as laboratories, where multiple interference factors may occur simultaneously.
Additionally, our labels can incorporate security cuts for tamper-evident functionality, helping users easily identify product integrity and usage status.
By addressing challenges like metal surfaces, liquids, and cross-interference, we enhance read accuracy and operational efficiency—even in demanding scenarios such as laboratories, where multiple interference factors may occur simultaneously.
Additionally, our labels can incorporate security cuts for tamper-evident functionality, helping users easily identify product integrity and usage status.
Material Science Engineering
Our specialized adhesives are engineered to meet diverse application needs, offering FDA-approved, bio-compatible, high-temperature-resistant and pressure-sensitive adhesive (PSA).
These materials ensure strong adhesion and durability in medical, industrial, and high-heat environments.
By selecting the right adhesive, we enable long-lasting RFID performance and reliable integration, even in harsh conditions.
These materials ensure strong adhesion and durability in medical, industrial, and high-heat environments.
By selecting the right adhesive, we enable long-lasting RFID performance and reliable integration, even in harsh conditions.
In-house RFID Label Manufacturing
We provide an end-to end solution—from RFID label design to mass production—ensuring consistent quality and performance at every stage.
Leveraging our advanced design house capabilities, we seamlessly integrate innovative engineering with precision manufacturing to deliver RFID labels that meet the highest industry standards.
With customizable perfect-roll selection, reliability testing (thermal shock, mechanical stress like die shear and bending, electrical resistance), and automated inspection, we maintain high quality assurance.
Supported by self-developed equipment, our process guarantees RFID labels with durability, accuracy, and dependable performance across applications.
Leveraging our advanced design house capabilities, we seamlessly integrate innovative engineering with precision manufacturing to deliver RFID labels that meet the highest industry standards.
With customizable perfect-roll selection, reliability testing (thermal shock, mechanical stress like die shear and bending, electrical resistance), and automated inspection, we maintain high quality assurance.
Supported by self-developed equipment, our process guarantees RFID labels with durability, accuracy, and dependable performance across applications.
Customization Services
Encoding & post-printing
We provide customized encoding services tailored to your needs—such as fixed batch numbers paired with dynamic serial numbers—with precise mapping between encoded data and printed information to ensure accurate identification and traceability.
Protective Coating
A protective adhesive that resists physical impacts and environmental stress, ideal for industrial and healthcare applications.
Versatile Core Options
We offer both standard paper cores and optional PC (polycarbonate) cores, which are suitable for cleanroom environments where minimizing particulate generation is essential. The PC core option is ideal for laboratories, medical settings, and other dust-sensitive applications—providing a cleaner, more controlled alternative to traditional core materials.
Customization Services
Encoding & post-printing
We provide customized encoding services tailored to your needs—such as fixed batch numbers paired with dynamic serial numbers—with precise mapping between encoded data and printed information to ensure accurate identification and traceability.
Protective Coating
A protective adhesive that resists physical impacts and environmental stress, ideal for industrial and healthcare applications.
Versatile Core Options
We offer both standard paper cores and optional PC (polycarbonate) cores, which are suitable for cleanroom environments where minimizing particulate generation is essential.
The PC core option is ideal for laboratories, medical settings, and other dust-sensitive applications—providing a cleaner, more controlled alternative to traditional core materials.
The PC core option is ideal for laboratories, medical settings, and other dust-sensitive applications—providing a cleaner, more controlled alternative to traditional core materials.
SAG Label Solutions
SAG Label Solutions
SAG Label Solutions
On Metal RFID Labels
Specially engineered for use on metallic surfaces where standard tags fail, these labels are ideal for industrial, automotive, and logistics applications.They ensure reliable tracking of assets such as tools, machinery, and containers. SAG’s on-metal solutions deliver exceptional durability and accuracy, even in harsh, interference-heavy environments.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
On Metal RFID Labels
Specially engineered for use on metallic surfaces where standard tags fail, these labels are ideal for industrial, automotive, and logistics applications.
They ensure reliable tracking of assets such as tools, machinery, and containers. SAG’s on-metal solutions deliver exceptional durability and accuracy, even in harsh, interference-heavy environments.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
They ensure reliable tracking of assets such as tools, machinery, and containers. SAG’s on-metal solutions deliver exceptional durability and accuracy, even in harsh, interference-heavy environments.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
25 x 75 UHF Metal Label
25 x 75 UHF Metal Label (Roll to Roll) provides superior reading performance while offering higher data transfer speeds. It is suitable for asset management and inventory control.
18 x 35 HF Metal Label
To fulfill various requirements in RFID market, SAG consistently create and provide more options of RFID transponders for worldwide customers. Now, SAG is pleased to release a new format of HF Inlay / Label which is available with NXP NTAG213, MIFARE Ultralight & ICODE SLIX chips at present.
18 x 35 HF Metal Label
To fulfill various requirements in RFID market, SAG consistently create and provide more options of RFID transponders for worldwide customers. Now, SAG is pleased to release a new format of HF Inlay / Label which is available with NXP NTAG213, MIFARE Ultralight & ICODE SLIX chips at present.
25 x 75 UHF Metal Label
25 x 75 UHF Metal Label (Roll to Roll) provides superior reading performance while offering higher data transfer speeds. It is suitable for asset management and inventory control.
Anti-Liquid RFID Labels
Designed to overcome signal interference caused by various liquids, anti-liquid RFID labels offer reliable performance for products containing or surrounded by fluids. Commonly used in healthcare, food, beverage, and laboratory environments, these labels enable accurate tracking of items like medications, bottled goods, and chemical containers across complex supply chains.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
Anti-Liquid RFID Labels
Designed to overcome signal interference caused by various liquids, anti-liquid RFID labels offer reliable performance for products containing or surrounded by fluids.
Commonly used in healthcare, food, beverage, and laboratory environments, these labels enable accurate tracking of items like medications, bottled goods, and chemical containers across complex supply chains.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
Commonly used in healthcare, food, beverage, and laboratory environments, these labels enable accurate tracking of items like medications, bottled goods, and chemical containers across complex supply chains.
Built for customization— Contact Us to find the ideal RFID label for your unique application.
NFC Labels
NFC (Near Field Communication) RFID labels bridge the physical and digital worlds, enabling instant product verification, consumer engagement, and access to essential data. Whether used to authenticate industrial components or connect users with digital content, they enhance traceability and storytelling across phygital experiences, offering a simple tap-to-connect solution for modern product interaction.
NFC Labels
NFC (Near Field Communication) RFID labels bridge the physical and digital worlds, enabling instant product verification, consumer engagement, and access to essential data.
Whether used to authenticate industrial components or connect users with digital content, they enhance traceability and storytelling across phygital experiences, offering a simple tap-to-connect solution for modern product interaction.
Whether used to authenticate industrial components or connect users with digital content, they enhance traceability and storytelling across phygital experiences, offering a simple tap-to-connect solution for modern product interaction.
D25 HF Smart Label
D29 HF Smart Label
19 x 19 HF Smart Label
18 x 35 HF Label
Specialty Labels
Specialty RFID labels are designed for advanced, application-specific needs—featuring capabilities such as dual-frequency operation, integrated temperature sensors, and compliance with industry standards. Ideal for complex environments like medical devices, RTIs, or industrial systems, these labels deliver added value through precise tracking, condition monitoring, and enriched data capture beyond standard identification tasks.
Specialty Labels
Specialty RFID labels are designed for advanced, application-specific needs—featuring capabilities such as dual-frequency operation, integrated temperature sensors, and compliance with industry standards.
Ideal for complex environments like medical devices, RTIs, or industrial systems, these labels deliver added value through precise tracking, condition monitoring, and enriched data capture beyond standard identification tasks.
Ideal for complex environments like medical devices, RTIs, or industrial systems, these labels deliver added value through precise tracking, condition monitoring, and enriched data capture beyond standard identification tasks.
Dual Frequency RFID Label
Powered by em|echo-V chip (EM4425), RAINFC Dual Frequency Label, which operates on both NFC and RAIN RFID (UHF) technologies, provides an application crossover and opens the possibility to apply just one label to fit all use cases in these two domains.
Temp Tracker
Temp Tracker is designed for temperature monitoring and can be managed via mobile phones using NFC (Near Field Communication) technology. It is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing.
Dual Frequency RFID Label
Powered by em|echo-V chip (EM4425), RAINFC Dual Frequency Label, which operates on both NFC and RAIN RFID (UHF) technologies, provides an application crossover and opens the possibility to apply just one label to fit all use cases in these two domains.
Temp Tracker
Temp Tracker is designed for temperature monitoring and can be managed via mobile phones using NFC (Near Field Communication) technology. It is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing.
Windshield Label
Applying Windshield Label onto the windshield to get a hands-free parking experience.
25 x 75 UHF Metal Label (Roll to Roll)
UHF Metal Label is specifically designed for applications on metal surfaces, with a strong focus on asset management.
D15 UHF Smart Label
SAG UHF inlay has superior performance for applications which require long reading range such as access control, logistic, and asset management. Our dry inlay comes in different antenna size for selection.
53 x 53 UHF Smart Label
For many applications such as item-level tracking, supply chain management and inventory control, the readers always face the challenge of inconsistent tag orientation.
Have More Questions?
RFID Label Solution
Achieve Item-level Tracking and Gain Visibility
RFID smart labels feature a simple yet highly effective form factor, comprised of an aluminum antenna and an RFID chip.
SAG delivers comprehensive, end-to-end RFID label solutions, tailored to your needs and designed to overcome any RFID tagging challenges. Discover our full range of RFID labels to optimize your operations.
Dual Frequency RFID Label
Powered by em|echo-V chip (EM4425), RAINFC Dual Frequency Label, which operates on both NFC and RAIN RFID (UHF) technologies, provides an application crossover and opens the possibility to apply just one label to fit all use cases in these two domains.
Temp Tracker
Temp Tracker is designed for temperature monitoring and can be managed via mobile phones using NFC (Near Field Communication) technology. It is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing.
SAG x STMicroelectronics
SAG works with STMicroelectronics on labels and tags with the latest ST25TV and ST25TN chip series. See a portfolio of products we create for your customer engagement, medical, consumer electronics and more advanced NFC applications
SAG x STMicroelectronics
Explore our progressive portfolio of digital ID technologies to…
Explore our progressive portfolio of digital ID technologies to choose the product or solution that fits your business needs.
Enable Every NFC Potential
Speaking of IoT, NFC technology plays an important role to connect things. SAG has been in partnership with STMicroelectronics to provide tags and labels for a wide variety of applications to truly realize its vision of Life Augmented. Strong at NFC technology, STMicroelectronics provides NFC forum certified Type 4 and Type 5 ST25T series for NFC tags and ST25D series for dynamic tag with unique features to go more advanced use cases such as parameter setting and convenient pairing. With different form factors in our product portfolio, we will ready your NFC applications.
18 x 35 HF Smart Label
Explore our progressive portfolio of digital ID technologies to…
To fulfill various requirements in RFID market, SAG consistently create and provide more options of RFID...
D29 HF Metal Label
Explore our progressive portfolio of digital ID technologies to…
Metal Label is specifically designed to go to items with metallic surface. Powered with NFC chips, Metal Label can interact with...
Specialty Labels
HF / NFC Labels
HF (High Frequency) and NFC (Near Field Communication) RFID labels both operate at 13.56 MHz, but the key distinction is NFC's compatibility with devices like smartphones. While HF and NFC RFID labels offering a shorter read range compared to UHF, this makes them perfect for high-security applications. NFC labels allow customers to instantly access information and engage with brands via their smartphones. Additionally, they offers a strong anti-counterfeiting solution for high-value products, boosting both security and customer interaction.
D29 HF Smart Label
Smart Label features a precision-etched aluminum antenna and high-performance RFID chip to ensure reliable tracking across various applications, from asset management to product authentication.
Tag-it Pro/Plus 22.5 x 38 Inlay
SAG is one of the two selected partners to continue the legacy of TI (Texas Instrument) inlay products.
12.5 x 12.5 HF Smart Label
12.5 x 12.5 Smart Label features ultra small size which opens more tagging possibilities where confined space poses a challenge.
10 x 10 HF Smart Label
10×10 HF Smart Label is built with etched copper antenna and RFID chip. It features ultra small size which opens more tagging possibilities where confined space poses a challenge.
More HF/NFC Label Solution
| Die Cut Size / Antenna Size(mm) | IC |
| Φ15 /Φ13 | NTAG213 |
| Φ25 / Φ23 | Mifare Classic EV1 1K NTAG215 / 216 ICode SLIX 2 ST25TV02K ST25TV512C |
| Φ27 / Φ23 | Mifare Ultralight EV1 Mifare Classic EV1 1K |
| Φ27 / Φ24.2 | Tag-it HF-I Plus / I Pro |
| Φ28 / Φ25 | ST25TV512C |
| Φ29 / Φ25 | EM4332 Mifare Ultralight EV1 / C Mifare DESFire EV1 256B NTAG213 / 215 / 216 ICode SLIX / SLIX 2 NTAG424DNA Felica RC-S966 ST25TA02KB ST25TV512 / 02K ST25TN01K |
| Φ38 / Φ34 | NTAG213 ICode SLIX |
| 10 x 10 / 8.5 x 8.5 | ICode SLIX |
| 12.5 x 12.5 / 10.5 x 10.5 | ICode SLIX |
| 14 x 14 / 12 x 12 | NTAG213 |
| 14.5 x 14.5 / 10.5 x 10.5 | ICode SLIX ST25TV02K |
| 16 x 16 / 12 x 12 | NTAG213 / 215 / 216 ST25TA02KB |
| 18 x 18 /14.5 x 14.5 | ST25TV02K / 02KC |
| 19 x 19 / 15 x 15 | NTAG213 / 215 / 216 ICode SLIX |
| 18 x 35 / 14 x 31 | NTAG213 ICode SLIX / SLIX 2 ICode ILT-M ST25TV512 |
| 26.5 x 42 / 22.5 x 38 | Mifare Ultralight EV1 / C Mifare Classic EV1 1K NTAG213 / 215 / 216 NTAG213TT ICode SLIX / SLIX S Felica RC-S966 ST25TV02KC Tag-it HF-I Plus / I Pro |
| 54 x 86 / 45 x 76 | Mifare Ultralight EV1 / C Mifare Classic EV1 1K NTAG213 Tag-it HF-I Plus / I Pro |
| 50.8 x 50.8 / 45 x 45 | ST25TV02K / 02KC Tag-it HF-I Plus / I Pro |
| 30 x 45 / Embedded Antenna by IC type | ICode SLIX Mifare Classic EV1 1K Mifare DESFire EV1 4K / 8K Mifare Ultralight EV1 / C NTAG213 Legic MIM256 Legic ATC256 / ATC1024 |
| 52 x 52 / Embedded Antenna by IC type | ICode SLIX Mifare Classic EV1 1K Mifare DESFire EV1 4K / 8K Mifare Ultralight EV1 NTAG213 Legic MIM256 |
| 42 x 26.5 / 37 x 21 | ST25TV02KC-T |
UHF Labels
UHF (Ultra High Frequency) RFID labels operate between 860 MHz and 960 MHz. They offer a read range of several meters and enable multi-reading capabilities, making them ideal for applications that require long-distance identification, such as inventory management, logistics, and pharmaceutical tracking.
Windshield Label
Applying Windshield Label onto the windshield to get a hands-free parking experience.
25 x 75 UHF Metal Label (Roll to Roll)
UHF Metal Label is specifically designed for applications on metal surfaces, with a strong focus on asset management.
D15 UHF Smart Label
SAG UHF inlay has superior performance for applications which require long reading range such as access control, logistic, and asset management. Our dry inlay comes in different antenna size for selection.
53 x 53 UHF Smart Label
For many applications such as item-level tracking, supply chain management and inventory control, the readers always face the challenge of inconsistent tag orientation.
More UHF Label Solution
| Antenna | Die Cut Size / Antenna Size(mm) | IC |
 | 22 x 45 / 18 x 30 | Impinj R6 |
 | 25 x 43 / 20 x 39 | Impinj R6 |
 | Ф15 / Ф12 | Impinj Monza 4 |
 | 12 x 26 / 8 x 22 | Impinj Monza 4 |
 | 19.05 x 30 / 16 x 26 | Impinj Monza 4QT |
 | 19.05 x 44.45 / 15 x 40 | NXP Ucode 8 |
 | 33 x 53 / 30 x 50 | NXP Ucode 8 |
 | 48 x 48 / 44 x 44 | Impinj Monza 4 |
 | 6 x 94 / 3 x 90 | Impinj Monza 4 |
 | 12 x 98 / 8 x 95 | Impinj R6-P |
 | 17 x 72 / 15 x 70 | Impinj R6 |
 | 23.2 x 96.5 / 19 x 90 | Impinj R6 |
How to Choose the Right RFID Labels for Your Project?
1. Identify and Assess the Tagging Surface:
- Metal and liquid surfaces: These materials could reflect or absorb radio waves, reducing the performance of RFID labels.
- Size and shape of the surface: For small or irregular surfaces, choose miniaturized or custom-shaped RFID labels with specialized adhesives for better performance.
2. Consider Environmental Conditions:
- Weather Conditions: RFID labels should withstand rain, humidity, UV exposure, or other weather elements when used outdoors.
- Temperature Conditions: When being in the process with extreme temperatures, specialized RFID labels are needed. RFID labels are suitable for managing trays in labs or for use in long, narrow surfaces like those found in cold storage environments.
- Harsh Physical Conditions: In environments with intense vibration, impacts, or rough handling, which are common in handling, transportation, and warehousing environments. Impact-resistant labels are essential to ensure reliable performance under harsh conditions.
3. Match the Read Range to the use cases:
The required read range varies with applications. For long-range tracking, RAIN RFID(UHF) labels are ideal, while HF or NFC labels work better for short-range, high-precision tasks.
4. Evaluate Security Requirement and Compliance:
RFID labels may store sensitive data, so encryption is vital to prevent unauthorized access, especially in high-security environments. Tamper-proof labels can detect and deactivate upon tampering. Additionally, compliance with industry regulations is crucial for ensuring data protection and regulatory adherence.
You can explore a wild range of metal and non-metal labels with our product selector or contact us for expert guidance tailored to your specific needs. For more information on RFID technology, check out our guide: Mastering RFID Tags: A Complete Guide with Selection Tips.
You can explore a wild range of metal and non-metal labels with our product selector or contact us for expert guidance tailored to your specific needs. For more information on RFID technology, check out our guide: Mastering RFID Tags: A Complete Guide with Selection Tips.
Production Capability
Quality Control
Reliability Test
Personalization and Packaging
Quality Control
Reliability Test
Personalization and Packaging
Maximizing Performance with Advanced RFID Label Materials and Structures
The materials and structures of an RFID label play a crucial role in its overall performance, including read range, durability, and the ability to function in various environments. SAG's expertise in antenna design and material science maximizes the performance of RFID labels in your industry.
Key RFID Label Components
Key RFID Label Components
We pioneer RFID Label for your advanced use cases
At SAG, we lead the way in RFID label innovation, leveraging our expertise in material science, antenna design and production process to deliver superior performance for your advanced use cases. Our solutions are built to tackle even the toughest challenges in RFID deployment.
Antenna Design Capability
Material Science Engerineering
Self-Developed Equipment Deployment
Personalization Service
