I've got a few old bottles of guitar polish that have to be pretty darn old (10 years+) and the liquid does separate into visible layers but shaking it up fixes that.
Just curious if the chemicals in guitar polish ever go bad and may have actually have a harmful effect on a finish?
Guitar Polish- Expiration Dates?
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jingle_jangle
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The chemicals in some are light-sensitive and will oxidize over time.
The separating into layers is due to different specific gravities. Sometimes a chemical emulsifier is added to allow the different liquids to appear to blend.
Nothing happens that could harm a guitar, but the effectiveness of the polish is compromised.
The separating into layers is due to different specific gravities. Sometimes a chemical emulsifier is added to allow the different liquids to appear to blend.
Nothing happens that could harm a guitar, but the effectiveness of the polish is compromised.
“I say in speeches that a plausible mission of artists is to make people appreciate being alive at least a little bit. I am then asked if I know of any artists who pulled that off. I reply, 'The Beatles did.”
― Kurt Vonnegut
― Kurt Vonnegut
That makes sense. The bottle was a clear plastic bottle (Gibson bottle from the 80s?) that sunlight easily penetrated.
I did use the polish after shaking it but the polish didn't really do much and I threw it out and bought a new bottle. It's reassuring to know that no harm would have occured to the finish though.
I did use the polish after shaking it but the polish didn't really do much and I threw it out and bought a new bottle. It's reassuring to know that no harm would have occured to the finish though.