"Testors red tube plastic glue, "shelf life"?" Topic
7 Posts
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Baranovich | 04 Oct 2024 12:03 p.m. PST |
So this is a bit of a strange one only because I never thought about it until now. Unlike super glue, which I refrigerate and replace every year with a new bottle regardless, definite shelf life to super glues. Definitely a point where it no longer has its adhesive qualities. But Testors red tubes for me goes in the same category as like Vallejo paints, Contrast paints, Foundry paints, etc. They all seem to last "indefinitely" as long as they are closed between use and have a good seal. I've kept my Testors in a zip loc bag that's sealed. I've got three tubes that are from the 2018-2020 time period, the oldest 2018 tube still works fine, none of them ever went hard or separated. So my question is, if Testors is still in usable consistency, it doesn't seem to "expire"? I mean, it doesn't stop "working" perse. It's either good or it hardens and becomes unusable. It's never appeared to be normal and suddenly wouldn't bind two plastic parts is what I mean. I suppose if it's left out and not put in zip locs it would harden faster. Not that it's expensive to buy! But I kind of just kept using the same tubes and they are still going strong. |
Lucius | 04 Oct 2024 3:50 p.m. PST |
If I remember correctly, Testor's Red is a solvent, and not really a glue. It actually dissolves plastic, and then the plastic bonds as it dries out. I learned this the hard way around 1971, when I kept applying it to the nacelles of my USS Enterprise, trying to "build up" a socket for the flimsy nacelles. Instead, it just dissolved the secondary hull. As long as a solvent doesn't evaporate, I guess,you are fine. It just isn't a glue in the sense that Elmer's or Superglue is a glue. |
PzGeneral | 04 Oct 2024 4:25 p.m. PST |
It just may be me…but I think when it gets older, it gets "stringy"… Dave |
Disco Joe | 04 Oct 2024 6:25 p.m. PST |
I have noticed the same thing that as it gets older it gets stringy. |
KevinV | 05 Oct 2024 6:42 a.m. PST |
Ditto, mine gets stringy after about 9-12 months. I thought I was the last man standing, still using Testors Model glue. My son teases me all the time about being old fashioned. |
Choctaw | 07 Oct 2024 5:54 a.m. PST |
Yep, it will definitely get stringy after a few months. |
Tacitus | 07 Oct 2024 6:31 a.m. PST |
Insert into each nostril and inhale deeply. If you get a buzz, it's still good. |
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