On the previous message thread of the same title, users recommend Loctite 4860 to repair the Mistral One Design and Equipe centreboard gasket

For those of us in North America, this is what manufacturers says:
"The Loctite 4860 is only available in Europe and Asia. The North American equivalent to this product is the Loctite 4861. This can be purchased through industrial distributors (Distributor Locator - Henkel Adhesives )"

Sounds like badge engineering, Henkel are pretty good with their recomendations.

GFlex also performs well for gluing the polyurethane CB gasket to raceboards with a plastic coating like Mistral and F2.

Loctite 406 is available here from Repco and Supercheap. I find it good.

I try pu mastic from sika for Brown PU panel, not work so well. Finaly i coarse sand plastic coat up too fiberglass then glue gasket with epoxy with success.