SIVA – RHINO™ CYLTAG™ – Cylindrical UHF RFID Hard Tag for Kegs, Cylinders & Metal Assets
The SIVA RHINO™ CYLTAG™ is a rugged, circular UHF RFID hard tag specifically engineered for cylindrical metallic assets such as beer kegs, gas cylinders, chemical containers, and pressurized tanks. Its unique form factor and high-performance foam adhesive backing allow the tag to conform naturally to curved metal surfaces, eliminating the need for spot welding, epoxy bonding, or complex mechanical fixtures.
Designed for fast deployment and long-term durability, the CYLTAG™ delivers reliable RFID performance on metal while maintaining a clean, professional appearance. The tag can be laser engraved with logos, asset IDs, serial numbers, or barcodes, making it ideal for asset branding, lifecycle tracking, and compliance marking.
With global UHF tuning, IP68 protection, and strong resistance to chemicals and temperature extremes, the RHINO™ CYLTAG™ is widely used in beverage logistics, gas distribution, industrial container pooling, and returnable metal asset management.
Specification
RF Specification
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Device Type: Class 1 Gen 2 Passive UHF RFID Hard Tag
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Air Interface Protocol: ISO/IEC 18000-63:2015, EPCglobal Gen2v2
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Operational Frequency:
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ETSI: 865–868 MHz
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FCC: 902–928 MHz
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IC Type: NXP UCODE 9xe
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Memory Configuration:
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EPC: 128 bits
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TID: 96 bits
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Read Range (2W ERP):
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With metal ring: up to 5.5 m (18 ft)
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Without metal ring: up to 6 m (19.7 ft)
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Applicable Surfaces: Cylindrical metallic surfaces
Physical Specification
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Face Stock: Engineering-grade plastic
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Tag Size: Approx. Ø 42 mm × 10 mm height
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Adhesive: High-performance foam adhesive designed for curved metal surfaces
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Optional Accessory: Metal mounting ring for welding
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Delivery Format: Individual tags
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Weight: Approx. 10 g
Environmental Resistance
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Operating Temperature: –40°C to +85°C (–58°F to +185°F)
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Adhesive Service Temperature: –40°C to +148°C (–40°F to +298°F)
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Recommended Application Temperature: +10°C to +38°C (+50°F to +100.4°F)
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Ingress Protection: IP68
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Chemical Resistance:
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Salt water (10% salinity, 168 h)
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Motor oil (168 h)
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Sodium hydroxide (10%, 12 h)
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Acetone (30 min exposure)
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Storage Conditions: Up to 1 year at +23°C / 50% RH
Benefits
Circular design and foam adhesive ensure optimal RFID performance on curved metal surfaces like kegs and cylinders.
Adhesive-backed mounting reduces installation time and cost while maintaining strong long-term attachment.
IP68-rated housing withstands harsh environments, chemicals, and temperature extremes in industrial logistics.
Related Products
The Beontag Ferrowave Flag is a versatile on-metal label designed for item-level asset and part tracking. It utilizes UHF RFID technology and operates on the EPCglobal Class1 Gen2 ISO 18000-6C air interface protocol. With a global operational frequency range of 865 – 928 MHz, this label offers excellent performance for tracking assets. The label features the Impinj Monza 4E IC type, which provides a memory configuration of EPC 496 bit, User 128 bit, and TID 96 bit. It is optimized for use on metal surfaces but can also work on other materials.
The label can be attached to curved surfaces and has a read range of up to 12 meters on metal and 4 meters off metal. With its durable construction and resistance to various environmental conditions, the Beontag Ferrowave Flag is a reliable solution for asset tracking.
The Beontag eKanban GTL is a Master Global Transport Label (GTL) compliant with VDA recommendations 4994 and 5501. It is a UHF RFID / EPCglobal Gen2v2 device that operates at a global frequency range of 860-928MHz. With its Impinj Monza 4E IC type, it offers a memory configuration of EPC 496 bit, User 128 bit, and TID 96 bit. This label is designed for use on transport packaging units or plastic load carriers, providing a read range of up to 10 meters on plastic.
The label is made of thermal transfer printable paper with a yellow face color, and it comes in a reel format with 600 pcs/reel. With an operating temperature range of -20degree C to +70degree C, it is suitable for various environmental conditions. The Beontag eKanban GTL offers personalization options such as customer-specific encoding and visual printing, making it a versatile and reliable solution for supply chain management.
- Device type: UHF RFID / EPCglobal Gen2v2
- Operational frequency: Global 860-928MHz
- IC type: Impinj Monza 4E
- Memory configuration: EPC 496 bit, User 128 bit, TID 96 bit
- Read range: Up to 10 meters on plastic
- Label materials: Thermal transfer printable paper
- Label dimensions: 208 mm x 150 mm x 0.2 mm / 8.19inchx 5.91inchx 0.01inch
- Delivery format: On reel, 600 pcs/reel
- Reel core inner diameter: 76.2 mm / 3inch
- Operating temperature: -20degree C to +70degree C / -4F to 158F
- Peak operating temperature: +85degree C / 185F for 6 hours
- Storage condition: 1 year in +20degree C / 50% RH (shelf life for adhesive)
- Expected lifetime: Meant for short term use, can last for years in normal operating conditions
- Pre-encoding: Customer-specific encoding of EPC or user memory
The Beontag Carrier KLT is a UHF RFID label designed for returnable plastic containers, compliant with VDA recommendation 4500. This label utilizes Impinj Monza 4ETM IC technology and operates at a global frequency range of 860-960MHz. With a read range of up to 12.5m on plastic and 11m on cardboard, it is suitable for various non-metallic surfaces and can be used on boxes containing fruits, vegetables, groceries, liquid bottles, and utilities.
The label is resistant to water, chemicals, and extreme temperatures, making it ideal for a wide range of environments. With options for pre-encoding, customized printing, and over-lamination, the Beontag Carrier KLT offers flexibility and durability for asset identification and tracking.
The Beontag Carrier HF is a high-frequency RFID label designed for non-metallic surfaces. It is available in two variants: NTAG213 and SLIX2, which comply with NFC Forum Type 2 and Type 5 standards respectively. With an operational frequency of 13.56 MHz, this label offers reliable and secure communication. The Beontag Carrier HF is suitable for a wide range of applications, including asset tracking, inventory management, and supply chain optimization. Its key benefits include excellent read range, durable construction, and compatibility with various printing and encoding options.
The Beontag Carrier Dual is a versatile dual-frequency label designed for logistics and consumer interaction. This label combines RAIN RFID and NFC memory, making it suitable for a wide range of applications. With its RAIN RFID / EPCglobal Gen2v2 and NFC Forum Type 5 compatibility, it can be used with various air interface protocols. The label operates at different frequencies, with RAIN RFID at 865-928 MHz and NFC at 13.56 MHz. It features the EM Microelectronic EM4425 IC, which offers different memory configurations depending on the version. The label has a read range of up to 11m on cardboard and up to 10m on plastic for RAIN RFID, while for HF/NFC, it can be read by a mobile phone up to 3cm away or by a fixed reader up to 60cm away. The Beontag Carrier Dual is designed for non-metallic surfaces and is made of printable white PET with a high-performance acrylic adhesive.
It weighs less than 1g and comes in a delivery format of 1000 pcs/reel. With its excellent environmental resistance, including water resistance (tested for 5 hours in 1m deep water) and chemical resistance (no physical or performance changes after exposure to motor oil, salt water, sulfuric acid, NaOH, and acetone), this label is built to withstand harsh conditions. It has an operating temperature range of -35degree C to +85degree C and an expected lifetime of years in normal operating conditions. The Beontag Carrier Dual can be personalized with customer-specific encoding and visual marking, making it highly customizable. It is also printer compliant with the Zebra ZT411 printer.
- Device type: RAIN RFID / EPCglobal Gen2v2, NFC Forum Type 5
- Air interface protocol: ISO/IEC 18000-63, ISO/IEC 15693
- Operational frequency: RAIN RFID (865-928 MHz), NFC (13.56 MHz)
- IC type: EM Microelectronic EM4425
- Memory configuration: EM4425 V10 (HF: 64 bit UID, UHF: 288 bit EPC, 256 bit User, 96 bit TID, Shared user memory for HF and UHF: 1472 bits), EM4425 V12 (HF: 64 bit UID, UHF: 96 bit TID, 2048 bit configurable memory can be divided to 96 – 480 bit UHF EPC and shared user memory for HF and UHF, Web authentication uses AES-128 to create a onetime password (OTP) crypto signature)
- Read range: RAIN RFID (On cardboard up to 11m / 36 ft, On plastic up to 10m / 33 ft), HF/NFC (Mobile phone up to 3cm, Fixed reader up to 60cm)
- Applicable surface materials: Non-metallic surfaces
- Tag materials: Printable white PET, resin ribbon recommended
- Background adhesive: High performance acrylic adhesive optimized for low surface energy plastics
- Weight: <1g
- Delivery format: 1000 pcs / reel
- Pitch on reel: 38.1 mm / 5 in
- Reel core inner diameter: 76 mm / 3 in
- Tag dimensions: 36 x 70 x 0.2 mm / 41 x 2.75 x 0.01 in
- Operating temperature: -35degree C to +85degree C / -31F to +185F
- Ambient temperature: -35degree C to +90degree C / -31F to +194F
The Beontag Carrier Tough Slim is a durable tag solution designed for reliable tracking of plastic containers and returnable transit items. It utilizes UHF RFID technology and operates at a global frequency range of 865-928 MHz. With its scratch and bending-resistant engineering plastic encapsulation, this tag is built to withstand tough environments. It offers excellent resistance to water, industrial washing processes, and exposure to various chemicals. The tag has a read range of up to 12 meters on plastic surfaces and is suitable for use on non-metallic surfaces.
With its compact dimensions of 122 x 18 x 2 mm, it is lightweight and easy to install. The Beontag Carrier Tough Slim can be personalized with customer-specific encoding and customized printing options.

