Henkel LOCTITE® LIOFOL LA 1139-04 RE / LA 6029 RE Solventless Laminating Adhesive for Recycle-Ready PE Packaging

Recycle-Ready, General-Purpose Lamination for PE/PE Packaging

Henkel LOCTITE® LIOFOL LA 1139-04 RE / LA 6029 RE is a solventless polyurethane laminating adhesive system designed for film/film and film/foil food packaging laminations, including recycle-ready PE/PE flexible packaging structures. This two-component adhesive system provides dependable bond strength for general-purpose converting operations while supporting packaging structures designed for polyethylene recycling streams. Suitable for food packaging applications under applicable FDA regulations, LA 1139-04 RE / LA 6029 RE is well-suited for recycle-ready packaging requiring dependable solventless lamination performance.

Key Benefits of LIOFOL LA 1139-04 RE / LA 6029 RE

• Recycle-Ready Lamination: Designed to support recycle-ready PE/PE flexible packaging structures intended for polyethylene recycling streams.
• Solventless Adhesive Technology: Provides efficient film/film and film/foil laminations without solvent-based adhesive systems.
• Reliable Bond Strength: Delivers dependable adhesion for general-purpose converting operations. 
• Compatible with PE Packaging Structures: Well suited for mono-material polyethylene packaging requiring flexible lamination performance. 
• Suitable for Food Packaging Applications: Appropriate for food packaging applications under applicable FDA regulations. 
• General-Purpose Lamination Performance: Engineered for a wide range of solventless flexible packaging laminations.

Specifications

• Product: LOCTITE® LIOFOL LA 1139-04 RE / LA 6029 RE
• Technology: Polyurethane — Solventless
• Product Type: Laminating Adhesive
• Components: Two-Component — Requires Mixing
• Application: Film/Film & Film/Foil Flexible Packaging Laminations
• Cure Method: Room Temperature Cure After Mixing
• Mix Ratio (Base : Hardener)
• By Weight: 1 : 1
• By Volume: 0.95 : 1
• Pot Life: 20 – 30 Minutes
• Food Packaging Compliance: FDA 21 CFR 175.105
• Shelf Life: 12 Months (unopened original packaging)
• Packaging Options: Pails, Drums, and Totes

Note: Contact us for additional specifications, application guidance, and technical documentation.

Typical Applications

• Recycle-ready PE/PE flexible packaging laminations 
• Film/film and film/foil food packaging laminations 
• Mono-material polyethylene packaging structures 
• General-purpose pouch and bag converting 
• Flexible packaging designed for polyethylene recycling streams 
• Healthcare, pharmaceutical, and cosmetic packaging laminations