Topic

Writing On Polyethylene Bottles

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Bill B BPL Member
PostedSep 19, 2007 at 10:13 am

I use a Nalgene bottle marker (sold here) to write on poly bottles, but alcohol, bug dope, sunscreen, etc. wipes the ink off. Is there a more permanent solution? Is there a clear liquid that can be painted on over the ink to seal it?

todd BPL Member
PostedSep 19, 2007 at 11:58 am

Clear silicone ?might? work…..but I know Scotch tape over your writing WILL work.

EndoftheTrail BPL Member
PostedSep 19, 2007 at 1:01 pm

Whatever it is that REI uses to mark ugly X'es on their garage sale items — those will never come off!!!

PostedSep 19, 2007 at 5:31 pm

When I was in lab we used to own Nalgene's lab bottles, containers (similar to Nalegene's soft bottles)and cell culture flasks. We found that marking them with a black sharpie yielded the best results of sticking. We did not have any problems with the ink fading from autoclaving, washing, alcohol sprays (70% and 95% ETOH) or soaking. Hope this helps!

PostedSep 19, 2007 at 5:32 pm

I've run int the same problem including just general abrasion and rubbing causing markings to come off of various plastic containers. I've used a Carters 'permanent marker' and covered it with clear strapping tape with very good success.

The most robust markings I've had put on Nalgene's was with a branding iron. You could do the same with a soldering iron, just don't go too deep. They won't come off.

To the subject above, I've seen a product called Amodex clean off every REI "X" sans 1.

MikeB

Viewing 7 posts - 1 through 7 (of 7 total)
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