I have used thinned water-based contact cement in the past laminating balsa to white foam (very sensitve to solvents) Can't remember the product name, but it is sold at most hardware stores to laminate formica to wood. Very strong and very durable. When applied to both surfaces and dry to the touch, the adhesion is instant, so know where you are going when you join the sides together.
The glue is blue when wet and clear when dry which makes it easy to check for the proper time to join the pieces. If the glue is spread carefully and in a thin layer you should not have a problem with balsa warping from moisture in the glue. You will not have to worry at all about the foam! Bill H. RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off.

