AP-Lok II 28mm

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

  • Primary Market Segments Served:

    Non Carbonated Soft Drinks

  • Application/Fill Processes:

    Hot-Fill with Pasteurization

  • Material Types:


  • Closure Diameters:


  • Bottle Finishes:


  • Bottle/Package Types:

    Plastic Non-Returnable Bottles

  • Knurl Options:


  • Seal Types:

    One-Piece Linerless

  • Tamper Evidence:

    Tamper Evident Band - Standard

  • Brand Names:


  • Options:

    Rinse Hole Option

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Closure Systems International’s AP-Lok is a one-piece / linerless 28mm closure especially designed for non-carbonated beverages that are filled using a hot-fill with pasteurization process. This closure’s advanced design offers bottlers secure sealing and maximum hygiene.

Robust Seal in a Linerless Design

  • One-piece / linerless design compatible with modified PCO 1810 non-crystallized bottle finishes 
  • Three sealing points: inner plug, top sealing and outer plug
  • Low lubrication compared with lined closures, minimizing taste influence and preserving product integrity

Tamper Evidence Performance

  • Robust tamper evidence for consumer and product security
  • Delivers advanced “band break before seal loss” tamper evidence with bottle finishes meeting CSI specifications

Easy Application

  • Compatible with existing lines / settings

Washer Hole Feature for Superior Hygiene

  • AP-Lok’s washer hole feature promotes hygiene and preserves product quality
  • During pasteurization, steam can flow through washer holes and remove residue from bottle thread, preventing mold growth and improving hygiene

Indicator Mark

  • Application angle indicator mark located at the start of the thread, on the side of closure to assist with quality inspections
  • Enables measurement of application angle without opening closures on bottles with indicator marks

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.