George,

Try this URL:

http://www.acrtucson.com/products/Aquacore/index.htm

Advanced Ceramics makes a group of products specificly for making water
soluable molding and casting cores.

Jeff



-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of George Lendich
Sent: Friday, July 17, 2009 3:17 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Intake runner tubes... corn starch


Thanks Ed-George (down under)

George, go to the Google search engine and type in the following:

corn starch for mold cores

There are a number of hits discussing the use of corn starch in
casting - some may be what you are looking for

Ed



Ed Anderson

Rv-6A N494BW Rotary Powered

Matthews, NC

eanderson@carolina.rr.com

http://www.andersonee.com

http://www.dmack.net/mazda/index.html

http://www.flyrotary.com/

http://members.cox.net/rogersda/rotary/configs.htm#N494BW

http://www.rotaryaviation.com/Rotorhead%20Truth.htm


-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]
On Behalf Of George Lendich
Sent: Friday, July 17, 2009 5:06 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Intake runner tubes... corn starch

Ben,
I did some searching myself, but couldn't find what I was after - if
you find it let me know and I will put it in my notes.
George (down under)

George,

 I had not seen that, but sounds like a good idea. I will do a little
research on the subject to see what I can find. Won't have much time
to look until next week. Heading up to OSH this weekend for a
volunteer weekend. Not a good time to leave work, but I signed up,
and the heck with

the customers for a few days. ;)

Best...

Ben

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