Wing-Lok 43mm LT

Plastic Closures for Non-Carbonated Beverages (e.g., Juices, Sport Drinks, Teas, Etc.)

  • Primary Market Segments Served:

    Non Carbonated Soft Drinks

  • Application/Fill Processes:

    Cold/Ambient-Fill, Hot-Fill, Aseptic-Fill

  • Material Types:


  • Closure Diameters:


  • Bottle Finishes:

    1799, 1841

  • Bottle/Package Types:

    Plastic Non-Returnable Bottles

  • Knurl Options:


  • Seal Types:

    Two-Piece Lined

  • Tamper Evidence:

    Tamper Evident Band - Standard

  • Brand Names:


  • Options:

    Deboss Option, Barrier Liner Option

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A local CSI closure specialist will contact you as quickly as possible.

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Closure Systems International’s Wing-Lok 43mm LT (Low Torque) plastic closure is designed for hot-fill, cold -fill, and aseptic applications and can be placed on PET and HDPE bottle finishes. These caps satisfy bottlers and consumers alike.

The Wing-Lok 43mm LT design design allows for easy application over the 'A' dimension without the need for applied steam, enhancing bottling plant productivity.

Combined with the proprietary CSI seal design, this closure delivers unsurpassed removal torque performance for easy consumer opening of multi-serve and single-serve packaging. The Wing-Lok 43mm LT closure design is manufactured using advanced molding technology, ensuring superior performance and quality.

High Performance Features & Benefits

  • Excellent removal torques for consumer ease of opening
  • Tight specifications for improved opening performance consistency
  • Easy, consistent, no-steam application for enhanced productivity
  • Wing-Lok tamper band using a patented scoring process for a consistent, high level of tamper evidence
    ✓ Ensures complete band function and separation from closure during opening
    ✓ Reassures consumer that the product is secure and not compromised
  • Secure, proprietary seal design for product quality and freshness
    ✓ Consistent security and pull up values
    ✓ Vacuum seal design ideal for hot fill applications
    ✓ Barrier liner option to extend shelf life

Designed to Drive Sales

  • Promotional capability
    ✓ Under-the-cap printing
    ✓ Marketing expertise to help develop effective promotional programs
  • Wide range of available colors
  • Printing graphics capabilities for decorating closure top
  • Debossing option

Total Closure & Capping Systems Solutions

  • In addition to quality closures, CSI provides capping equipment and unparalleled customer and technical service, globally.
  • CSI's closure systems solutions help customers maximize profits by increasing the marketability of their brands and optimizing their total cost of operations.
Not all closures are produced in all regions.
Please contact us for more information.