Vaseline to help se...
 

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[Closed] Vaseline to help seat tubeless tire - can it damage the tire or sealant?

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I'm a fan of using vaseline to help mount my Conti GP5000 TLs, put a tiny bit around the bead and in the hooks for the tire and it inflates beautifully with a hand pump. Works better than soapy water in my experience.

Some people seem to think it can degrade the tire and sealant (if latex based, I use orange seal endurance), personally I think it's fine, is it?


 
Posted : 20/11/2020 3:52 pm
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I'd say you are safe, it is gentle enough to use in lip balm so I cant see it eating away at rubber.


 
Posted : 20/11/2020 3:58 pm
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Just wait until you have to brake hard, and the tyre rotates on the rim and you keep going 😆

NB this probably won't happen, but please video yourself just in case.


 
Posted : 20/11/2020 4:18 pm
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Vaseline degrades condoms (latex), so you shouldn't use it for any activity that needs a condom.

It can also degrade natural rubber, but I can't imagine a smidge on your rim is going to hurt (fnarr).


 
Posted : 20/11/2020 4:36 pm
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Don't use soapy wster, use watery soap. 😉


 
Posted : 20/11/2020 4:38 pm
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I'd go with a hard* nope.

Mineral oils (and vaseline) degrade latex (sealent, rubber in tyres), you don't need to be a materials scientist to know that, remember sex ed?

Use something silicone or PEG based.

*subtle pun intended.

[dammit, beaten** to it by 17 minutes as I had the tab open but got sidetracked by paper canoes]

**fnarr fnarr


 
Posted : 20/11/2020 4:53 pm
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Lol..

Wonder if it makes it easier for the tire to unmount too, there soapy water could be better as it dries up.. hmmmmmmmmmmmmmmmmmmmmmm


 
Posted : 20/11/2020 5:00 pm
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Actually vaseline didnt make it unseat from the rim bed more easily.


 
Posted : 20/11/2020 9:20 pm
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A water based lubricant is the way to go. It does lead to some awkward conversations as to why you have sex lube in your workshop.


 
Posted : 20/11/2020 9:35 pm
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I used the silicone spray I normally use on my stanchions the other day- worked really well


 
Posted : 20/11/2020 9:47 pm
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Shampoo for the win.


 
Posted : 20/11/2020 9:58 pm
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I use a silicone spray readily available from Screwfix.


 
Posted : 20/11/2020 10:11 pm
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Posted : 20/11/2020 10:38 pm

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