SIG FlexiTuff Film
SIG FlexiTuff Film is a one-layer film that uses linear-low density polyethylene to form a non-barrier film that provides strong seals and performance in hot-fill and aseptic applications.
- Excellent performance in containing aggressive liquids
- Available in gauges in 1.8-4.0 mils
Product Specifications
Known Process Applications
Hot-Fill
Fills heated, commercially-sterile product in non-sterile packaging. Can reduce product taste and texture.
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.
Aseptic
Fills commercially-sterilized products into pre-sterilized packaging. Products can be held unopened without refrigeration.
Gauge
1.8 mils
Print-Capable
Yes - Surface Print
Film Process
Mono-Film
Regulatory Compliance
Complies with USFDA and EU food contact regulations.
Typical Markets
Performance Data
| Performance Properties | Test Reference | Typical Value |
|---|---|---|
| Tensile Strength | ASTM D-882 | MD: 3500 g/25mm | TD: 2900 g/25mm |
| Elongation at Break | ASTM D-882 | MD: 600% | TD: 700% |
| Puncture Resistance | ASTM D-3420 | 540 g |
| Oxygen Transmission | ASTM F-1927 | N/A |
| Optical Density | Tobias Densitometer | N/A |
| Kinetic COF | ASTM D-1894 | 0.14 |