Dart Group GmbH

For food packaging

Foils

Stretch films

These elastic adhesive films used mainly for the automated packaging of foodstuffs, as they have a high elongation at break of from 150% to over 500%. They are made of polyethylene or PVC.

When choosing the right type of film, you should always look at machine compatibility, as well as at the migration limits for the product to be packaged.

The use of film containing PVC has the great advantages of high tear strength, good machine compatibility, and optical transparency. However, the use of softening agents means that migration to the product cannot be ruled out – depending on the proportion used.

Alternatively, stretch wrap made of polyolefin has increasingly made market inroads in recent years; however, this can still occasionally lead to problems with settings, particularly on older machines.

Our expert team will be happy to provide you with detailed analyses and information.

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