Home/Products/SentryShield 4P

SentryShield 4P

SentryShield™ 4P is a four-layer, foil-based adhesive laminate that is designed for form-fill-seal pouch applications requiring barrier against oxygen.

  • Aseptic-capable
  • Ideal for pouches size 6oz and over
  • 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.


4.9 mils


Yes - Reverse Print


Oxygen Transmission Rate (OTR)

Film Process


Regulatory Compliance

Complies with USFDA and EU food contact regulations.

SentryShield 4P Film Diagram
FourMountains Banana Baby Food Pouch
Olive Oil, Edible Oil Pouch
FourMountains Vanilla Protein Shake Pouch
Dessert Toppings Pouch
Fruit and Vegetable Puree Pouch

Performance Data

Performance PropertiesTest ReferenceTypical Value
Tensile StrengthASTM D-882MD: 21,500 g/25mm | TD: 21,400 g/25mm
Elongation at BreakASTM D-882MD: 100% | TD: 90%
Puncture ResistanceASTM D-34205600 g
Oxygen TransmissionASTM F-1927<0.2 cc 100% O2/m2/day
Optical DensityTobias DensitometerN/A
Kinetic COFASTM D-18940.31
ScholleIPN Simply Flexible

Your total flexible packaging solution from idea to execution.


Packaging for the circular economy

ScholleIPN Circular Economy Icon