TYCEL 7276 is a commercial, two-component, solventless polyurethane adhesive designed for flexible packaging laminating. The cured adhesive is optically clear, odor-free, and elastic. This system is designed for medium-performance laminations with high slip films and general-purpose laminating at line speeds exceeding 800 ft/min. It can be used for film/film and film/foil food packaging laminations.

Supplied By: Henkel Corporation

Product Code: H00768

Regional Availability: Canada

Functions: Curing Agent

End Uses: 2K (2 Component) Adhesive, Solvent Free (100% Solids) Adhesive

    Enhanced TDS

    Identification & Functionality

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    Recommended Applications
    • Designed for use in medium performance, high slip film laminations and general purpose laminating at line speeds in excess of 800 ft/min.
    • This system can be used for film/film and film/foil food packaging laminations.
    • 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 product is with a series of rubber and steel, smooth surface transfer rollers on a specially designed solventless adhesive laminator.
    •  The adhesive is mixed by the M/M/D unit, deposited onto the first two rollers, and metered by the remaining rollers in the application station (typically 3 to 5 rollers).
    • To improve the flow characteristics of the adhesive, heat the first two rollers to 90 – 105°F.
    • The final application roller should be heated to 110 – 140°F.
    • Modifications of these temperatures may be required depending on line speed, substrates, and roller size.

    Properties

    Appearance
    Clear, amber color

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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. 
    • If exposed to below freezing temperatures, these products may solidify.
    • Large containers (drums and pails) may be slow to reliquify.  
    • Slight warming at 104 – 122°F (40 – 50°C) will aid the process.  
    • Freezing and thawing have no effect on the performance of this product.
    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.
    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.