Extra-Lok 28mm

Extra-Lok 28mm

Market Segment

Additional information

Closure Diameter
Bottle Finish
Application/Fill Processes
Material Types

Key Performance Attributes

  • Patented “Bead Behind the Wing” tamper band technology for strong tamper resistance
  • Robust band design reduces band breakage during closure handling and application
  • Wing style design provides for consistent, ease of application
  • Consumer-friendly, consistent removal torques
  • Optimized universal seal for both PET and Glass packaging

Closure Details

Offers improved band features to provide high level of consumer safety while also providing for ease of application on your bottling line.

Excellent Tamper Evidence and Resistance

  • Patented “Bead Behind the Wing” technology to provide a high level of tamper resistance
  • Improved wing design assures 100 percent tamper evidence on opening
  • Consumer reassurance that package safety has not been compromised

Unsurpassed Promotion Capability

  • Available in a wide range of shell colors for consumer appeal
  • Graphic print capabilities for eye-catching closure top decoration
  • 100 percent Under-the-Cap promotion capable

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