All News articles:

Premium, straight-edge aluminum screw caps

Leak proof, recyclable and easy to open these caps from Roberts Metal Packaging can be customized to suit your products. This line completes their vast range of rolled-edge closures.

Straight edge screw caps & lids

Roberts manufacture a premium range of Aluminium straight edge screw caps to complement its vast range of rolled-edge closures.

These can be produced from standard tooling or custom designed.

Diameters: 20mm, 24mm, 28mm, 33mm, 70mm and 89mm.
Necks: 400, 410, Special.
Style: Straight edge with smooth finish (no knurl).
Liners: EPE (others available upon request).
Finishes: Anodized, powder coated, clear/gold lacquered, embossed/debossed.
Suitable as closures for glass, plastic & aluminium bottles, flasks & jars.
Specifications are available for toiletries, hair-care, food, pharmaceutical, aromatherapy, waxes, polishes and other products.

Key Features

  • Leak proof closure system.
  • Re-sealable.
  • Suitable for a wide range of uses.
  • Recyclable through household metal collection (cans & closures).
  • Openability – easy open (subject to applied sealing torque).
  • Tamper evidence – can be achieved through “over-labelling” or “shrink sleeve” .
  • Filling/Closing – easy-on functionality.