Flexible Lidding Material Choices

Winpak offers an extensive range of standard foil, film, and paper material combinations for plastic or metal containers.

• Lacquer coated foil
• Extrusion coated foil
• Extrusion laminated foil/film
• Extrusion laminated paper/film
• Laminated paper/film/foil
• Many other combinations

Custom Material Development

Winpak has the capability to develop custom material structures for demanding and special applications. Winpak is a vertically integrated manufacturer that custom laminates base stocks from foil, film, and paper. With a wide range of sealants and resins, Winpak can meet customers' toughest challenges. Winpak's technical staff will work with customers to develop material for special products.

Optimizing Material Characteristics

As a converter of base stock structures, Winpak works with customers to optimize material characteristics for specific product applications.

• Improved peeling characteristics
• Improved sealing characteristics
• Better corrosion resistance
• Compatibility with hard-to-hold products
• Improved puncture, tear, and flex-cracking characteristics
• Cost reduction
• Packaging machine compatibility