PE liners are mostly characterized by their respective density.  Therefore we distinguish between LDPE (low density polyethylene), MDPE (middle density polyethylene) and HDPE (high density polyethylene).

Ethylene Vinyl Alcohol is a copolymer of ethylene and vinyl alcohol and is frequently used in FIBC to build a protective barrier/layer between the good filled and the outer part of the packaging. This is especially useful in food grade bags or bags which need to protect its content against outer influences (oxygen, hydrocarbon etc.).

These liners are used for FIBC which need an inner bag but which have to be form stable at the same time.  To combine these features this liner works like a PE Q-bag inside of an external PP-bag.

A liner is not automatically antistatic nor conductive.  If the outer bag is enhanced by antistatic/conductive qualities the liner must also show certain characteristics (e.g. surface resistance of 1.0×10⁷ Ohms per square metre for conductive liners).  Please consult us to find the best solution for your purposes.

A liner is not automatically antistatic nor conductive.  If the outer bag is enhanced by antistatic/conductive qualities the liner must also show certain characteristics (e.g. surface resistance of 1.0×10⁹  Ohms for semi-conductive and 1.0×10¹²  Ohms per square metre for static dissipative liners).  Please consult us to find the best solution for your purposes.

Aluminium liners are another option where e.g. food items must be protected from outer influences (oxygen, smell, flavour etc.).  These liners are leak optimized and mostly feature a multi-layer/sandwich-construction with an aluminium foil in the centre for protection.