General Purpose Film & Foil Lamination with Solventless Adhesive Technology
Henkel LOCTITE® LIOFOL LA 7660 / LA 6248 is a solventless polyurethane laminating adhesive system designed for film/film and film/foil food laminations used in flexible packaging production. This two-component adhesive system delivers dependable bond strength, long pot life, and fast-curing properties for general-purpose converting operations, including laminations utilizing slip films and zipper pouch structures. Suitable for food packaging applications under applicable FDA regulations, LA 7660 / LA 6248 is well suited for flexible packaging converters requiring efficient solventless lamination performance.
Key Benefits of LIOFOL LA 7660 / LA 6248
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Solventless Lamination Technology: Designed for film/film and film/foil food packaging laminations without solvent-based adhesive systems.
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Long Pot Life: Provides extended working time for efficient adhesive handling and converting operations.
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Fast-Curing Properties: Supports dependable bond development for efficient pouch production and downstream processing.
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Compatible with Slip Films: Suitable for laminations utilizing slip film materials commonly used in flexible packaging production.
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Well Suited for Zipper Pouch Laminations: Designed for pouch structures requiring reliable zipper pouch converting performance.
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Supports High-Speed Converting: Designed for efficient solventless lamination at high line speeds.
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Suitable for Food Packaging Applications: Appropriate for food packaging applications under applicable FDA regulations.
Specifications
- Product: LOCTITE® LIOFOL LA 7660 / LA 6248
- 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 : 1
- By Volume: 1.04 : 1
- Pot Life: 45 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
- Film/film flexible packaging laminations
- Film/foil food packaging laminations
- General-purpose pouch and bag converting
- Slip film and zipper pouch laminations
- Food packaging requiring solventless lamination technology
- Healthcare, pharmaceutical, and cosmetic packaging laminations