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SIG OptiShield Laminate

SIG OptiShield Laminate is a two-layer, adhesive laminate film that was developed to provide shelf-life equivalent to foil.

  • Similar barrier to foil
  • Aseptic-capable
  • Provides transparency for retail 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.


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


4.0 mils


Yes - Reverse Print


Oxygen Transmission Rate (OTR)

Film Process


Regulatory Compliance

Complies with USFDA and EU food contact regulations.

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Performance Data

Performance Properties Test Reference Typical Value
Tensile Strength ASTM D-882 MD: 8400 g/25mm | TD: 8600 g/25mm
Elongation at Break ASTM D-882 MD: 90% | TD: 90%
Puncture Resistance ASTM D-3420 1000 g
Oxygen Transmission ASTM F-1927 <0.2 cc 100% O2/m2/day
Optical Density Tobias Densitometer N/A
Kinetic COF ASTM D-1894 0.25