John, Here is one example. http://www.aircraftspruce.com/catalog/cmpages/x30foam.php Neil -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of john Sent: January 14, 2004 8:04 PM To: Rotary motors in aircraft Subject: [FlyRotary] pour foam I'm getting close to doing the duct work to the oil cooler and the radiators. Question - what is this pour foam and where can it be purchased. JohnD >> Homepage: http://www.flyrotary.com/ >> Archive: http://lancaironline.net/lists/flyrotary/List.html >> Homepage: http://www.flyrotary.com/ >> Archive: http://lancaironline.net/lists/flyrotary/List.html