Wing-Lok 28mm

Wing-Lok 28mm

Market Segment

Additional information

Closure Diameter
Bottle Finish
Bottle/Package Types
Application/Fill Processes
Material Types

Key Performance Attributes

  • Built-in venting slots for safe pressure venting on opening
  • Proven top and side sealing for optimum CO² retention and product freshness
  • Excellent re-sealability
  • Easy to recycle-environmentally friendly

Closure Details

Patented wing tamper evidence system provides reliable consistent performance.

Closure Systems International’s Wing-Lok 28mm plastic closure continues to be a popular choice, especially for carbonated beverages. This closure’s sealing characteristics make it suitable for returnable and non-returnable applications on PET or glass bottles. Consumers will appreciate the easy opening and reclosing benefits of Wing-Lok’s sure grip design.

High Performance Features and Benefits

  • Patented wing design ensures visual and tactile confirmation when the tamper evidence band breaks
  • Consumer security and peace of mind knowing that package safety has not been compromised
  • Different liner sealing profiles to suit the customer’s specific needs are available to ensure optimum sealing
  • Suitable for PET and glass packaging
  • Suitable for non-returnable and returnable bottles
  • Suitable for cold-fill or hot-fill applications
  • Quick and easy to open with consistent removal torques
  • Designed for “Pick and Place” and “Direct Pick-Up” application

Designed to Drive Sales

  • Extensive range of shell colors to attract customers
  • Precise multi-color top printing for clear communication
  • Designed for Under-The-Cap promotions (printed or embossed liner)
  • Rapid turnaround time for promotional campaigns

Total Closure & Capping Systems Solutions

In addition to precision made quality closures, CSI provides capping equipment and unparalleled customer and
technical service across the globe.

CSI’s closure systems solutions and ongoing innovation help our partners maximize profits by increasing the
marketability of their brands and optimizing their total cost of operations.

Talk to our support

CSI Regional Sales Offices

North America +1 (800) 311-2740

Mexico & Central America +52 (55) 5566-8445

Japan (Tokyo) +81 (3) 5511-0036

North America +1 (317) 390-5000