Other options were studied by the members of the Cetie group, which did not meet the needs of the perfumers as well. The different choices defined on these finishes (thread profile, rice grain geometry, etc.) are currently being tested to check that the expected functions and technical characteristics are indeed there.
This study was carried out on the basis of the 15 mm FEA finish , which represents 65% of the crimp finish market. It will then be declined on the other dimensions, mainly Ø13 and Ø18, then possibly Ø17 and Ø20 according to the needs expressed. The three families of rings thus created will become Cetie standards available to professionals in the sector as soon as they are created: