Thread: Build Log M64mm EDF F-16
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Old Jul 30, 2012, 02:24 PM
St. Martin is offline
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Skunk Water, Rhode Island
Joined Jul 2002
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If you PVA the plug, Acetone will not affect the PVA. Later, you can immerse the duct in warm soapy water and the PVA will release the melted remains of the foam. The surface of the duct ID will be as smooth as you made the plug OD.

I know your concern, some designs just require that you build around the ducting. Altho, I still find myself worked into a corner, thinking I could insert the ducting at anytime. Only to require segmenting a few bulkheads.

The suggestion of the limited re-use plugs was, I find it's easier to lay up another set, than make a whole new plug. A little crash and a crease means a new duct.

Good luck, with what ever method you choose.

Fuzz
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