Slow progress with this one , after chasing the laser cut people they have not done anything as they do not have the copper sheet in stock to do a test set. The guy told me that he had a sheet lined up 4' x 2' x 0.9mms but it needed collection in Slough , price £47 which should make a lot of gaskets if it works
So to move it along I said I would go and pay for and pick up the copper sheet so went to sunny Slough this morning . Net result & long story but no copper sheet as the price was now £107 + Vat & that is before computer programing & cutting charges so I bottled it for the moment as the experiment was looking a bit rich at the moment.
However do not despair my friends as this will happen & I have a couple of leads for copper sheet to follow up plus I need to have more chats with the cutting guys [-/