Re: Is there a hi-temp expanding foam on the market?

Fred Mann <famnn@[EMAIL PROTECTED]
> wrote:
>I have a small hole in the exhaust manifold right where it attaches to
the
>engine -- actually a small piece of the gasket is missing. There's a
little
>space in there that would seem ideally suited to accept a dollop of foam.
>The foaming insulation at  the hardware store can only deal with temps
below
>200 degrees. Is there anything out there with a higher temp rating?

No.  A foam would not work well over a wide temperature range, because the
gas inside the bubbles would expand and contract a lot.

You might consider red RTV, but really the solution is to replace the
gasket
and do it right.
--scott
-- 
"C'est un Nagra.  C'est suisse, et tres, tres precis."