Affirm™ Lidding Films

Specialty Lidding Films & Custom Printed Film Designs

Affirm™ Lidding Films are part of our high-performance flexible film portfolio, offering specialty lidding films and custom printed designs engineered for reliable sealing, shelf life, and consumer convenience.
printed film
Custom Printed Lidding & Overwrap Films

Affirm™ Lidding Films can be custom printed to replace traditional labels—reducing costs, materials, and labor.

Instead of purchasing label stock, printing labels, sealing your product, and then applying labels as a separate step, Affirm™ printed lidding films allow you to accomplish the same in one efficient process using Preferred Packaging’s printed films and in-line printing capabilities.
laminating
Multi-Layer Laminate Film

Affirm™ Lidding Films are multi-layer laminate films that combine the strength of a polyester upper layer with a sealant layer engineered to match your sealing system requirements.

The upper layer’s gloss and clarity enhance printed graphics while protecting them from abrasion during shipping and handling, ensuring both durability and visual appeal.
slitter
Film Slitting

Preferred Packaging provides precision slitting services to support Affirm™ Lidding Films across a wide range of applications.

High-speed, high-accuracy slitting ensures films are resized to exact widths, optimizing efficiency, reducing waste, and ensuring seamless integration with your packaging line—whether narrow web formats or wider rolls are required.
affirm lidding films preferred

A Family of Lidding Films for Rigid Containers

Affirm™ Lidding Film is part of the proprietary, high-performance Affirm™ family of multi-layer packaging materials.

Designed with one of the widest sealing windows in the industry, Affirm™ Lidding Films deliver secure seals while offering an easy-peel experience—no knives or scissors required. Ideal for a wide range of food packaging applications, Affirm™ enhances both product freshness and consumer satisfaction.

  • Seals directly to RPET, CPET, OPS, HIPS, PLA, and PP trays
  • Barrier or breathable film options
  • Clear or custom printed formats
  • Enhanced tamper evidence
  • Micro- and macro-perforation options
  • Anti-fog treatments available
  • Lightweight alternative to rigid lids
Affirm™ Lidding Films Brochure
Affirm™ Lidding Films Case Study

Versatile Solutions for a Variety of Food Packaging Applications

Affirm™ Lidding Films are engineered to meet the diverse needs of food producers across multiple perishable food categories. Whether sealing fresh produce, prepared meals, or cultured dairy products, Affirm™ Lidding Films deliver reliable performance, secure seals, and an easy-open experience consumers appreciate.

Designed with one of the widest sealing windows in the industry, Affirm™ Lidding Films deliver secure seals while offering an easy-peel experience—no knives or scissors required. Ideal for a wide range of food packaging applications, Affirm™ enhances both product freshness and consumer satisfaction.

  • Produce Packaging: Affirm™ Lidding Films protect freshness and shelf appeal with high-clarity films ideal for fruits, vegetables, and salad blends. Designed to seal securely to RPET trays, Affirm™ offers breathable options and anti-fog technology to maintain crispness and product visibility.
  • Dips & Spreads: From hummus and salsa to guacamole and cream cheese, Affirm™ Lidding Films provide a secure yet easily peelable seal that enhances tamper evidence and supports extended shelf life. Compatible with a wide range of rigid container materials.
  • Prepared Meals: Affirm™ Lidding Films are ideal for refrigerated and microwave-ready meal trays, delivering excellent sealing to CPET and PP materials. Barrier and anti-fog options help preserve visual appeal and product integrity through transport and reheating.
  • Cultured Dairy: Affirm™ Lidding Films help yogurts, cottage cheese, and sour cream stay fresh and protected. Available in clear or printed formats with micro- and macro-perforations, Affirm™ balances breathability and protection for cultured dairy products.
affirm lidding films by preferred packaging

Film Specifications & Seal Compatibility

Detailed performance data showing seal strength, material compatibility, barrier options, and standard roll formats to help you select the right lidding film for your application.

Not sure which film is right? Talk to a packaging specialist
perforated lidding films

Perforated Films

Affirm™ Lidding and overwrap films are available with laser or hot-pin perforation to allow controlled release of heat, moisture, and specified oxygen transmission rates (OTR).

Perforated Affirm™ films support applications such as reheatable foods, fresh salads, fruits, seafood, and bakery items—helping maintain crispness, freshness, and product quality throughout distribution and use.

Let’s Find the Right Affirm™ Lidding Film for Your Application

Talk with a packaging specialist to review container materials, seal requirements, and performance goals—and get a lidding film solution engineered for your product.