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SentryShield 3P

SentryShield™ 3P is a three-layer, foil based adhesive laminate that is designed for form-fill-seal pouch applications requiring barrier to oxygen and UV.

  • High barrier capabilities
  • Ideal for pouches size 6oz and under
  • Good for light-sensitive products

Product Specifications

Known Process Applications


Fills heated, commercially-sterile product in non-sterile packaging. Can reduce product taste and texture.

Clean Fill (Ambient)

Occurs when a product is filled into a package with no additional sterilization treatment.

Ultra-Clean (ESL)

Uses UV, laminar flow, and/or hydrogen peroxide to achieve high sterility levels for short shelf-life products.


Fills commercially-sterilized products into pre-sterilized packaging. Products can be held unopened without refrigeration.


4.3 mils


Yes - Reverse Print


Ultraviolet (UV)

Film Process


Regulatory Compliance

Complies with USFDA and EU food contact regulations.

SentryShield 3P Film Diagram
Hand Lotion Pouch
Four Mountains Fabric Softener Pouch
FourMountains Pumpkin Puree Pouch

Performance Data

Performance Properties Test Reference Typical Value
Tensile Strength ASTM D-882 MD: 11,600 g/25mm | TD: 10,700 g/25mm
Elongation at Break ASTM D-882 MD: 90% | TD: 80%
Puncture Resistance ASTM D-3420 2200 g
Oxygen Transmission ASTM F-1927 <0.2 cc 100% O2/m2/day
Optical Density Tobias Densitometer N/A
Kinetic COF ASTM D-1894 0.20
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