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AuthentiCal RFID Tamper Seal

High Temperature, Destructible / Tamper Evident, Security Features, Anti-Counterfeit, RFID Labels, Medium Range RFID

  • Currently 0/5 Stars.
AuthentiCal RFID Tamper Seal small

AuthentiCal® RFID Tamper Seal


  • Impossible to counterfeit
  • Adheres to many surfaces
  • Weather, UV and high temperature resistant
  • Customizable sizes, texts, colors, hidden messages, etc.


  Security Labels


This multi-layered label has a pressure-sensitive adhesive and a unique single layer metallic security film which upon activation reveals an embedded covert message or image. It does not require layer separation and never requires residue to be left on the target surface unlike other tamper seals. Customers can specify colors and embedded covert message. It can be used as either an authenticator or as a tamper indicator.


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Identification Labeling, High Value Asset Labeling, Food & Drugs, Security


Tamper Evident Film

Dimensions 4.25” x 2.0”
Available Colors Gold, Blue, Purple, Red, Green
Tag Application Temperature 50 ºF
Water Resistance Good
Solvent Resistance Good
Abrasion Resistance Fair

Custom sizes and printing options available

RFID Performance


RFID Protocol UHF EPC Class 1 Gen 2,ISO/IEC 18000-6C compliant
Tag Type Passive Read/Write
Frequency Range 860 ~ 960 MHz (Global)


Tested Polarization:

Tag performance was experimentally measured in an anechoic chamber and a known set of experimental variables. The antenna used for measurements was linearly polarized and of monostatic configuration. The direction of tested polarization is as follows.



Optimal Read Range* on Different Material Surfaces:

*Tag performance was measured free of material influence, on a dry wood, window glass and thermoplastic.. Actual read ranges may differ depending on conditions such as environment, tag placements, hardware, etc.


Multipurpose Adhesive

Type Acrylic
Thickness 2 mil
Adhesion to Steel Excellent
Adhesion to Glass Excellent
Adhesion to LSE Plastics Fair
Adhesion to HSE Plastics Very Good

Shelf Life

Stored at 72º F/ 50% Relative Humidity

2 years


AuthentiCal RFID Tamper Seal Design

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