[A/S] body panel repairs

["johns76argosy" <johns76argosy@xxxxxxxxx>]

Just started fixing a dent in the front to front curved corner panel
on the vertical brace right side and need to find some vulchem and
rivets in Sasketchewan.  I wanted to get it brought in from elsewhere
but need to know what the vulchem description is. I know there is a
product number for it and the manufacturer is dupont isn't it?  I have
the interior panels removed and the insulation out already and am
ready to remove the rivets.  Before I do I need all the right stuff
for replacement.  who can help me?what guage is this alumunum?