Subject: water soluble mandrels
From: Rotary Engine
Date: 2/15/2010, 5:03 PM
To: AAA Put this in the To box


 Great article

 Ref: http://www.rotaryeng.net/carbon-intake.txt

 Do  you  know  of a Aquacore or Aquapour dealer here in the USA? The
 pour version would be ideal for my application. See brochure.

 http://www.aero-consultants.ch/_files/file.php?id=267&name=Flyer_AB-Aqua.pdf

 Or a similar product made domestically?

 Thanks

 --

 Craig Westerman



It is 50% starch and 50% plaster. Works like a charm.
The ratio is not critical so one can tailor it to ones needs.

Paul Lamar




 Paul

 Thanks for the reply. You saved me a ton of money. :-)

 They  sell  a  sealer  that  gives the mandrel a very smooth surface
 finish. Any tricks to getting a polished water soluble finish?

 Thanks

 --

 Craig Westerman

Just about any paint should work. Cheap to experiment with.
Let us know what worked for you.

Paul Lamar

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