I have a followup on PVA glue and how durable it is or lasts over time.
I have two items that I assembled with PVA glue, white glue, brand is Elmer's sold here in the US.
One if the items is a series of white plastic rails, sort of a C in cross section. They came from a coffee machine we had a while back at work. The rails held little packets of coffee and other powdered beverages, with a kind of T-shaped spout or nipple at the top of the packet. The T-shaped spout fit in the rail, which fit into the machine like a magazine. I scavenged used rails for their scratchbuilding value. I took about a dozen of them, interlocked them the long way, one facing up, the next facing down, interlocking the C's, and secured them with white glue. I draped this over a large stone crock laid on its side, so the glue would set up and leave a curved wall. My idea was something like the interior of a Quonset hut, for a sci-fi diorama. Well, I never got past that point, and over a couple years of sitting, the glue has weakened, and what was curved is now flat.
The other item is a home-made holder for bamboo skewers with alligator clamps attached. I made those as holders for when I airbrush small items. I had seen similar holders in posts online. Apparent one such product is a cat's scratching box. Well, I'd be damned if I bought something I could make myself from corrugated cardboard stock and an old candy box. I cut the corrugated stock to size, then glued the pieces into the candy box, with an ample amount of white glue spread across the bottom of the box. I made that about 6 or 7 years ago. I noticed the other day that the corrugated pieces have loosened over time. I went to pull one of the skewers from the box, and it brought the corrugated stock along with it. Not a big deal-I'll just re-glue them, with white glue. But it illustrates that if you secure a loose ferrule to the handle with white glue, it may eventually need to be repaired.
Prost!
Brad