Lidding solutions are films, foils, coatings or seal structures used to close cups, trays, tubs, pods, bottles and containers. Depending on the application, they support seal integrity, product protection, anti-fog visibility, peelability, reclosure and high-temperature performance.
The right lidding solution depends on substrate, cupstock, filling good, seal temperature, dwell time, coating weight and compliance documentation. Henkel works with converters, film producers and packaging partners. Final product selection depends on application testing, substrate compatibility, process conditions and required compliance documentation.
Anti-fog lidding helps keep fresh food visible through the lid by reducing moisture-related fogging in chilled or temperature-sensitive packaging. For meat, produce, frozen food and ready meal applications, Henkel can support evaluation of anti-fog heat seal coating options, depending on substrate, sealing requirements and application conditions.
Henkel heat seal coatings support dry food cup and unit portion lidding for oatmeal, rice, cocoa, sauces and condiments. LOCTITE LIOFOL HS 1161 suits foil and film applications. For selected non-foil food packaging, HS J9184AFS and HS J9184ATS offer grease and oil resistance for sauce cups, aggressive fillings and refrigerated conditions.
Henkel heat seal coatings support condiment, sauce cup and food-service lidding. LOCTITE LIOFOL HS 1161 resists oily and greasy fillings. For selected non-foil unit portion lidding, HS J9184AFS and HS J9184ATS provide grease and oil resistance with low-temperature bond strength for refrigerated applications. Confirm suitability through trials.
LOCTITE LIOFOL HS 1161 can be evaluated for selected foil and film lidding applications, including dairy cups and coffee pods, where reliable heat seal performance, food-contact suitability and cupstock compatibility are required. It can be direct-coated to PET and foil without primer. Final selection depends on substrate, sealing conditions, filling good and compliance documentation.
TECHNOMELT PS 7185 is a Henkel extrudable hotmelt for peel and reseal food lidding, including cheese and meat trays. It supports smooth first opening, stable reclosable adhesion after repeated use, good adhesion to PET and PE at refrigerated temperatures, and good machinability for convenient, reclosable packaging.
Retort, hot fill and aseptic lidding require application-specific evaluation because thermal processing places demanding requirements on substrates, seal initiation temperature, coating performance and filling conditions. Henkel experts evaluate these requirements case by case, drawing on systems shown to perform well in retort and hot fill.
High-barrier lidding films are designed to help protect products from moisture, oxygen and other exposure risks. Henkel can support discussions around lidding performance requirements and help evaluate suitable adhesive or coating approaches based on the specific structure and shelf-life objective.
Breathable lidding films manage airflow and controlled permeability for fresh produce and other selected fresh food applications. Henkel can help evaluate how lidding structure, perforation, sealing performance and packaging process requirements come together for the intended application.
If your application requires…
Consider…
Clear visibility for chilled food
Anti-fog lidding
Reliable sealing for dry cups or unit portion formats
Heat seal coatings such as LOCTITE LIOFOL HS 1161
Oily, greasy or sauce-based filling goods
LOCTITE LIOFOL HS 1161 or LOCTITE LIOFOL HS J9184AFS / HS J9184ATS evaluation for suitable food-contact lidding applications
Non-foil portion lidding, such sauce cups
LOCTITE LIOFOL HS J9184AFS / HS J9184ATS
Refrigerated unit portion applications
LOCTITE LIOFOL HS J9184AFS / HS J9184ATS evaluation where low-temperature bond strength is required
Dairy or coffee pod formats
Foil or high-performance heat seal coating evaluation
Easy opening and reclosure
Peel and reseal lidding exploration
High-temperature processing
Retort, hot fill or aseptic application review
Produce packaging
Breathable or anti-fog lidding
Shelf-life or product protection
High-barrier lidding films
Bottle or jar sealing
Undercap lidding or induction seal structures
Use this guide as a starting point. Final selection should be confirmed through technical review and application testing. Don't hesitate and ask our packaging experts.
Lidding refers to the film, foil, coating or seal structure used to close a food package such as a cup, tray, tub, pod, bottle or container. Lidding can support sealing, product protection, shelf appeal, peelability, reclosure, high-temperature performance or anti-fog visibility depending on the application.
A heat seal coating is a coating applied to a film or foil structure to enable sealing to a cup, tray, tub or container under defined heat, pressure and dwell-time conditions. Henkel offers heat seal coating options for selected lidding applications, including LOCTITE LIOFOL HS 1161 for unit portion food packaging and LOCTITE LIOFOL HS J9184AFS / HS J9184ATS for selected non-foil unit portion lidding applications such as sauce cups.
LOCTITE LIOFOL HS 1161 is especially suitable for unit portion lidding for food packaging and is suitable for both foil and film applications. It is documented for sealing to PP, HIPS, APET and PVDC/HIPS cupstocks and for resistance to oily and greasy filling goods.
LOCTITE LIOFOL HS J9184AFS and LOCTITE LIOFOL HS J9184ATS are solvent-based heat seal coatings for selected non-foil unit portion lidding applications. They are designed for food packaging applications such as sauce cups and offer excellent grease and oil resistance for aggressive filling goods. They can also be evaluated for refrigerated applications where excellent low-temperature bond strength is required.
LOCTITE LIOFOL HS J9184AFS and LOCTITE LIOFOL HS J9184ATS are documented as sealing to HIPS, PVDC-coated HIPS, CPET, APET, vinyl and XT Polymer. Substrate compatibility should always be confirmed through application trials under the intended process and end-use conditions.
LOCTITE LIOFOL HS J9184AFS and LOCTITE LIOFOL HS J9184ATS are described as suitable for the manufacture of food packaging materials under applicable FDA provisions under specific conditions. Final suitability should be confirmed based on the intended material, process conditions, application and required compliance documentation.
Yes, HS 1161 is documented as sealable to PP and other cupstocks. PP applications should be checked against process conditions because PP may require higher sealing temperatures.
Meat and produce packaging often require anti-fog lidding when product visibility is important. Anti-fog lidding helps support clarity and shelf appeal in chilled, fresh and moisture-sensitive food packaging.
Foil lidding is used in applications such as dairy, coffee pods and other food formats where aluminum foil structures are required. Foil lidding can support product protection, seal performance and consumer-friendly opening, but the right heat seal coating should be evaluated by structure, application and processing conditions.
Breathable lidding films are lidding structures designed for applications where perforation or controlled permeability is part of the packaging requirement. They can be relevant for produce and other fresh food applications.
High-barrier lidding films are lidding structures designed to support product protection. They can help address packaging needs related to shelf life, oxygen barrier, moisture barrier or other protective functions depending on the application.
Peel and reseal lidding is a packaging format that allows consumers to open and reclose a pack. It is relevant for convenience-focused food and consumer goods packaging where reclosure improves usability.
Converters should evaluate substrate, cupstock, filling good, seal temperature, dwell time, coating weight, unwind behavior, compliance documentation and whether the application requires anti-fog, peelability, barrier performance or high-temperature resistance.
Our experts are here to learn more about your needs.
Our support center and experts are ready to help you find solutions for your business needs.