ithinknot wrote: ↑Mon Sep 20, 2021 4:13 pm
Assuming it's the cylindrical bottle stuff, a few things:
Make sure it's really well shaken, as it tends to separate. It should be coming out pretty thick. I pop the nozzle out and drop a small nut (or ball bearing, or whatever) in the bottle to help with mixing.
I find that it works best on its own only on really good slides.
On perfectly decent but not stellar slides (or good vintage slides that just have looser tolerances, even if no problems) that have just had a bath, I first get a light distribution of Superslick cream in the tubes, then wipe off the inner, swab the outer, then use the Yamasnot as normal, with swabbing and more Yamasnot to maintain indefinitely. No more cream needed until after the next bath. It's something to do with (ionic?) surface interactions - as seen thru water beading behavior or similar. I'm not leaving any significant quantity of cream in place, but there was some there once... like touching a brushed metal surface with a greasy fingerprint - you can wipe it so there's no surface grease left, but there's still the mark in the metal graining until you go at it with a solvent.
On cruddy slides, Yamasnot atop a normal (small) quantity of Superslick cream. I find this more forgiving than the Superslick tiny bottle silicone. Still no need for water spray, unless it's really really bad.
But some things might just be mysteriously fussy - or there's some cursed interaction with your body chemistry - in which case it's not worth arguing with a tube.
Wow, so you’ve used the Yamaha stuff with Superslick, huh? Interesting. My slide is fantastic so I wonder what it would be like using both on it? The Yamaha alone just doesn’t feel perfect like the other creams do. However, I was not shaking it up before applying. So it WAS operator error!
In high school I studied with a brilliant musician named Henry Schmidt, he is a musicologist and a fine trombonist - I still consider him my musical mentor! The only downside of studying with him was that I assumed all brass players would be wickedly smart! Oops. We both had an avid interest in photography so for a time we tried adding a few drops of Kodak Photoflo to our water bottles. Photoflo is a wetting agent that helps prevent water spots on film and negatives by reducing the surface tension of the water used in developing. It’s made largely of ethylene glycol. We loved how it made our slides feel (we both had Elkhart 88Hs). However, you had to clean your slide more often to avoid build-up. Also, and this is why I stopped using it, ethylene glycol is antifreeze! I figured it probably wasn’t great to be in such close proximity to a toxic substance!!! Live and learn…live is the most important part of that equation.
I’ll give the Yamaha stuff another try. I wish they had to label ingredients in these different lubes. I suspect the Yamaha stuff is silicone and a detergent, similar to Slide-O-Mix. I would guess that Superslick and Trombotine are either hydrolyzed natural or synthetic oils whipped into a delicious cream! But who knows?