dcsimg Flexible Packaging Overview

Adaptive adhesives for laminates

Polyurethane adhesives: the leading technology for flexible packaging

Polyurethane (PU) adhesive polymers are produced from a wide range of raw materials. Their remarkable customization capabilities and broad range of applications makes PU laminating adhesives the choice for production of film-to-film or film-to-foil laminates.

Flexible Packaging

The tremendous adaptability of PU polymers allows adhesive manufacturers to provide customized adhesive polymers for flexible packaging applications.

PU adhesives are used for all classes of laminates. These range from general-purpose laminates for dry food, to high-performance laminates for steam sterilization processes at temperatures up to 134°C.

 

 

Covestro offers a broad range of raw materials for PU adhesives that are used for flexible packaging applications. Our product range comprises:

  • Aromatic and aliphatic polyisocyanates
  • Pre-polymers, aliphatic and aromatic crosslinkers
  • Difunctional or polyfunctional polyether and polyester polyols 
  • Waterborne polyurethane dispersions

Our raw materials are manufactured in compliance with manufacturing best practices and fulfill the requirements of Regulation (EC) 1935/2004.

 

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Flexible Packiging
Brochure: Flexible Packaging

Raw materials for flexible packaging: Fulfilling your specific needs

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Desmodur
One-pager: Desmodur® quix 175 (Login required)

Fast-curing aliphatic isocyanate crosslinker for laminating adhesives

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