We were somewhere around Barstow, on the edge of the desert, when the
drugs began to take hold. I remember Andy Dingley
saying something like:

On 20 Jan, 11:39, robgraham wrote:

Any suggestions for a more successful solution please

Sikaflex polyurethane. Boat chandler? Nearly a tenner a tube and
doesn't store once opened, but it does the business for this. Also
holds aluminium body panels onto steel subframe vehicles, like my
Rangie.

http://www.woolies-trim.co.uk/c-304-adhesive.aspx

They often have it, but not listed.