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Super Glue Fumes and fingerprints


NOBLNG

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From watching Forensic Files I know that CA fumes can adhere to and highlight fingerprints. I clean my glue looper by burning off the dried CA, and I think that may be what happened here. The MR Hobby Premium clear coat is well dried and most fingerprints just wipe off…but not this one. I also clean the un-used CA out of my little glue well with a Q-tip and that instantly makes lots of fumes for some reason. And I am careful not to breath the fumes when doing this.

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  • NOBLNG changed the title to Super Glue Fumes and fingerprints

CA and cotton don’t mix. Your cotton swab had an exothermic reaction to the glue and got hot creating that bad vapor. As a warning to all modelers, be careful with cleaning a large spill of CA with a cotton rag. The reaction will get nasty and possibly catch on fire.

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On 9/22/2023 at 8:19 PM, NOBLNG said:

From watching Forensic Files I know that CA fumes can adhere to and highlight fingerprints. I clean my glue looper by burning off the dried CA, and I think that may be what happened here. The MR Hobby Premium clear coat is well dried and most fingerprints just wipe off…but not this one. I also clean the un-used CA out of my little glue well with a Q-tip and that instantly makes lots of fumes for some reason. And I am careful not to breath the fumes when doing this.

IMG_7698.jpeg

Did you get the fingerprint fixed?

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