Stealth Pilot wrote:

On Sun, 13 Jul 2008 17:11:42 -0700 (PDT), "
wrote:


Sanding beaks the fibers producing a less strong lap joint.
So what if you use good one side plywood - is the lap joint going to
be weaker because it is sanded?



I seem to recall that Birch faced plywood, because of the heat and
pressure used in making it, has to be santed to break the surface
glaze before gluing.

Mahogany and the rest don't have that problem.

One of the Mil Spec docs?



Richard

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