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SIG FlexiTech Film

SIG FlexiTech Film is a one-layer, metallocene-based polyethylene, non-barrier film, that was developed to provide strong seals and robust package performance.

  • Excellent protection from flex-cracking during transit
  • Robust structure with good puncture resistance

Product Specifications

Known Process Applications


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.


1.5 mils


Yes - Surface Print



Film Process


Regulatory Compliance

Complies with USFDA and EU food contact regulations.

Typical Markets

Protein Shake Bag-in-Box
FourMountains Reduced fat Milk Bag-in-box
Bag-in-Box Wine

Performance Data

Performance Properties Test Reference Typical Value
Tensile Strength ASTM D-882 MD: 3900 g/25mm | TD: 2900 g/25mm
Elongation at Break ASTM D-882 MD: 500% | TD: 700%
Puncture Resistance ASTM D-3420 700 g
Oxygen Transmission ASTM F-1927 N/A
Optical Density Tobias Densitometer N/A
Kinetic COF ASTM D-1894 0.14