Cap data-sheets (EC)

Cetie EC Series – Cap Specifications and Guidelines

The EC series gathers a selection of technical data sheets dedicated to caps and closures used across the beverage and packaging industries.

These documents define the geometry, dimensions, and functional characteristics of various closure systems, with a focus on:

• 26 mm crown caps, including liner profile details and compatibility with standard crown finishes (ISO 12821, ISO 12822, Cetie GME references).
• Aluminium screw caps (ROPP – Roll-On Pilfer Proof) for both still and sparkling beverages, spirits, liqueurs, and edible oils.
• Thread types such as BVP and BVS, with distinctions between long and short thread profiles.
• Possibilities for insert applications, such as pourers or other accessories.
• Good practices for synthetic stopper use, particularly for still wines with cork-type finishes.

These cap-related specifications complement Cetie’s wider documentation by ensuring proper closure design, compatibility with bottle finishes, and best practices for bottling line performance.