TYCEL 7283 is a commercial two-component solvent-based polyurethane adhesive designed for flexible packaging lamination. The cured adhesive is optically clear, odor-free, and elastic. It is specifically designed for adhesion to high-slip films used in film/film and film/foil food-packaging laminations.exhibits excellent heat and chemical resistance.

Supplied By: Henkel Corporation

Product Code: H00016

Regional Availability: Canada

Functions: Curing Agent

End Uses: 2K (2 Component) Adhesive, Solventborne Adhesive

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    Identification & Functionality

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    Features & Benefits

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    Recommended Applications
    • Designed for adhesion to high slip films used in film/film and film/foil food-packaging laminations.
    • This product has excellent heat and chemical resistance.
    • This adhesive also can be used for general-purpose food packaging laminations, health care, pharmaceutical and cosmetic applications.
    Application Information
    • The recommended method of application for this adhesive mix is with a standard gravure roll coater.  
    • When using this type of conventional coating equipment, apply the adhesive at 30 – 45% TSC for best results.
    • Depending upon the film or foil combination, and the end use of the lamination, apply approximately 1.5 – 2.0 pounds / ream (2.4 – 3.3 gm/m2) coating weight of adhesive.
    • Deep draw applications often require higher coating weights to accommodate the package elongation.

    Properties

    Appearance
    Clear, slightly yellow

    Regulatory & Compliance

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    Packaging & Availability

    Packaging Type
    Regional Availability
    • Canada

    Storage & Handling

    Storage and Shelf Life Information
    • These products have a storage life of twelve months from date of manufacture.
    • They should be held at normal warehousing temperatures and stored in the original, unopened containers.
    • Containers of the adhesive or curing agent should not remain open for an extended period of time.
    • Material from opened containers should be consumed within a short period.
    • It is necessary to use all the adhesive, once the container is opened, unless there is means of purging the container with dry nitrogen.
    Handling Information
    • The adhesive, as received, has chemically active Isocyanate groups that will react with water, alcohols, amines, and similar materials containing active hydrogen groups.  
    • Reseal containers and keep them tightly closed to maximize the storage life.  
    • Nitrogen purging of original containers will have a similar effect.
    •  Upon request, a DRIERITE® desiccant unit will be supplied with the first drum to insure that dry air enters the drum as adhesive is withdrawn.
    • Positive fresh air ventilation is necessary: otherwise use air supplied hood or chemical facemask.
    • Avoid prolonged breathing of vapors and mists.  In case of persistent coughing, call a physician.
    • Keep adhesive away from heat, sparks and open flame.  
    • Avoid prolonged contact with skin.  
    • Wash hands thoroughly after using or before smoking or eating.