This is a top coated tamper evident metallized silver void polyester film coated with a permanent pressure sensitive adhesive and backed with a two-sided poly coated flat release liner.
Unit of Measure

Physical Properties

Film Thickness

N/A 1.4 mil36 µm

Film Thickness Tolerance (±)

N/A 10 %

Adhesive Thickness

N/A 1.1 to 1.2 mil28 to 30 µm

Adhesive Thickness Tolerance (±)

N/A 0.1 (3) %

Liner Thickness

N/A 6.9 mil175 µm

Liner Thickness Tolerance (±)

N/A 10 %

Test Method for Thickness

N/A ASTM D 3652

Dimensional Stability (%)

N/A No Shrinkage Observed

Test Method for Dimensional Stability (%)

N/A On Al panel at 160 ºF (71 ºC) for 24 hr

Adhesion Properties

Adhesion from Stainless Steel, Acrylic, and Glass

N/A This product shows tampering when removal is attempted by leaving a void pattern on the application surface.
Test Method for Stainless Steel, Acrylic, and Glass Material1 N/A ASTM D 903

Expected Shear Time

N/A 10 h
Test Method for Expected Shear Time2 N/A ASTM D 3654 (hours) Method A


N/A 520 g

Test Method for Tack

N/A ASTM D 2979

Expected Exterior Life

N/A 2 y

Service Temperature Range

N/A -40 to 302 ºF-40 to 150 ºC

Maximum Tamper-Evident Temperature

N/A 104 ºF40 ºC

Minimum Application Temperature

N/A 50 ºF10 ºC

Storage Stability Periods at 70 Degree Fahrenheit (ºF)

N/A 2 y

Storage Stability Temperature

N/A 21 ºC70 ºF

Storage Stability Relative Humidity (RH)

N/A 50 %



N/A For guidance only, not to be used for setting specifications. Due to the custom nature of this product, the data presented are based on three or less production runs.

Tamper evident feature of this product becomes permanently nonfunctional after exposure to +104 ºF (40 ºC) temperature.
  • 1 Modified for 72 hr Dwell Time
  • 2 1 hr Dwell, 1 sq.in, 4 lb. Load