Labelstock for moist surfaces from Neptun

Condensed water on surfaces of transport boxes can lead to labeling problems. The self-adhesive label may not get sufficient bond, which can result in it slipping. This in turn can lead to error messages in automatic scan procedures. Sometimes the label drops off completely, which is particularly critical, as the traceability cannot be guaranteed anymore.

Neptun Technologies, manufacturer of water soluble label materials, has developed a labelstock which aims to fulfil these requirements. The new product, Neptun Label 3300, consists of a water-soluble adhesive and a splash water resistant label paper. A special feature of the adhesive is its ability to absorb water and therefore adhere to substrates with damp surfaces. 

The label is suitable for permanent marking of boxes as well as for applications where the label should be washed off after use. The cold water soluble adhesive dissolves in the washing process and leaves a clean surface. Increased washing temperature and increased alkalinity accelerates the solubility of the adhesive.