JimH wrote:
"Rosalie B." wrote in message
...

Accoustic ceiling tiles



Ouch! They are normally covered with a combustible vinyl/plastic film on
one side. Not good for soundproofing an engine cover/box. ;-)

I don't see what the problem is with rigid foil backed foam. Here in the
US you can get a 4'X8' sheet of 1" foil on both sides polycyanourate for
about $30.


--
Stephen

-------

For any proposition there is always some sufficiently narrow
interpretation of its terms, such that it turns out true, and
some sufficiently wide interpretation such that it turns out
false...concept stretching will refute *any* statement, and will
leave no true statement whatsoever.
-- Imre Lakatos