11/16/2023 0 Comments Mounting putty for fabricSo you need a lot of it if you want it to be secure, and the appearance is not aesthetic in my opinion. I've had at least two specimens I purchased pop off a glued base in transit, destroying them completely. The worst part about hot glue is that people think it's more secure than it actually is. I have used isopropyl alcohol to soften these, with varying degrees of success, but I dislike any method of glue removal that involves increasing the solubility of the adhesive, because it will penetrate the specimen if it is at all porous. Hot water is not always appropriate (e.g., you wouldn't use hot water to remove it from a gypsum or halite specimen). It's not suitable for a friable substrate. I would only use putty on non-porous substrates for temporary affixing.Īs for hot glue, it's a pain to remove. Putty is not an archival material: if it is used on any surface that isn't completely non-porous, it will eventually leave a stain or residue, no matter how low the plasticizer content. That's not to say these don't have their place, but their use cases are fairly narrow, in my opinion. Silicone and epoxy resin adhesives are to be avoided at all costs. Recent Images in Discussionsħth Aug 2019 01:28 UTC Hiro Inukai I despise putty and am not a fan of hot glue. Currier Digital LibraryOpen discussion area. Techniques for CollectorsOpen discussion area. Minerals and MuseumsOpen discussion area. Mineralogical ClassificationOpen discussion area. Lost and Stolen SpecimensOpen discussion area. ╳Discussions □ Home □ Search □ Latest Groups EducationOpen discussion area.
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