petrus bitbyter wrote:
"larry moe 'n curly" schreef in bericht

Some years ago I ran into a type of glue or kit meant to repair car exhaust
tubes. Did not see it again but you may try a car specialist shop. They will
also sell screen heater repair glue but I understand you tried this already.

Some DIY shops overhere sell heater repair kit, meant to repair stoves,
fireplaces, barbecues and so on. Maybe to thick for you application but you
can give it a try...

Great idea. Thanks. I remember Dad once using a muffler bandage on an
exhaust manifold and ended up with a charcoal-covered manifold.