In article ,
visionset wrote:
Very expensive, and nowhere else were any cheaper that I could find, and
only good upto 300°C. Perhaps 300 is good enough.
Anyone else got a source of something similar?

You could try a good motor factor - it's used on exhausts these days. The
stuff I saw being used came in the normal tubes that fit a sealant gun. It
was clear.

--
*Santa's helpers are subordinate clauses*

Dave Plowman London SW
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