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Old 12-19-2013, 11:10 PM
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Default Which Threadlocker to use?

Permatex 24024 Low Strength Threadlocker Purple, 6 ml Tube


Permatex 24200 Medium Strength Threadlocker Blue, 6 ml



Have you guys had any experience with these threadlockers? Any suggestions?
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Old 12-20-2013, 06:02 AM
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Blue all the way. I've never heard of anything recommended other then the blue stuff. It's plenty tough, yet still easy to remove nuts and bolts if needed.
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Old 12-20-2013, 08:36 AM
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Agreed, you really only need the blue stuff.
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Old 12-20-2013, 08:53 AM
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Thanks guys. I appreciate it.
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Old 12-20-2013, 09:22 AM
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I'm going one step forward. Get the gel tubes of thread locker. Auto parts stores sell them and the one tube will last a very long time. It's also a lot less messy than with the small liquid tubes shown above.
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Old 12-20-2013, 09:43 AM
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Originally Posted by RacerX11
I'm going one step forward. Get the gel tubes of thread locker. Auto parts stores sell them and the one tube will last a very long time. It's also a lot less messy than with the small liquid tubes shown above.
Yes, I agree on the gel stuff. I don't use what was mentioned, but I use the tamiya ag thread lock, and I love it.
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Old 12-20-2013, 08:48 PM
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actually that thread locker is no good for small screws. it's meant for 1/4" diameter and larger screws.

the threadlocker product range is far larger than you know about. there is charts engineers use to determine the proper one.

Loctite emailed me about using their's on small diameter screws and they did not recommend the stuff you get at the auto parts stores.

http://www.google.com/url?sa=t&rct=j...5hAREwdWUwMqmw
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Old 12-20-2013, 09:24 PM
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Generally the 3 you run into in the hobby world are red, green, and blue.
Blue and green are the same standard strength, green just penetrates. Red...yeah dont use red, its VERY strong and more than likely you wont be able to break the screw loose once its set.
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Old 12-21-2013, 07:41 AM
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Loctite 243, tis blue....
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Old 12-22-2013, 01:16 AM
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Thanks everyone! Great advise.
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Old 12-22-2013, 05:37 AM
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Loctite 248...cleaner than liquid or gel

http://www.all-spec.com/products/376...FSEV7AodH2cAvA
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Old 12-22-2013, 06:41 AM
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I just switched myself over to this, still early to make any big statements about long term holding power.



But it is 100% less messy to use and with the liquid I seemed to waste as much as I used.
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Old 12-22-2013, 06:58 AM
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I've never had any luck with the sticks. they seem to work just fine on larger stuff(car/motorcycle bolts) but not on the little RC stuff. I've been using associated's loctite and it's a lot better than anything at the auto parts store. plus you get a lot more of it for less $ than the auto parts stores stuff. just remember to shake the stuff up a lot before you use it. they do separate

Last edited by mtpocketsracing; 12-22-2013 at 07:11 AM.
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Old 12-22-2013, 01:09 PM
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Originally Posted by mtpocketsracing
I've never had any luck with the sticks. they seem to work just fine on larger stuff(car/motorcycle bolts) but not on the little RC stuff. I've been using associated's loctite and it's a lot better than anything at the auto parts store. plus you get a lot more of it for less $ than the auto parts stores stuff. just remember to shake the stuff up a lot before you use it. they do separate
Auto parts thread lock is for auto parts.....you need something that is for RC, IMO the rc stuff is made thinner and less agressive because if the fact that it will be used in such small areas, and also because you will be dealing with plastic, I have seen others that use the automotive stuff and it looks to me as if the plastic was eaten up, but this is just my 2 cents
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Old 12-22-2013, 02:42 PM
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Originally Posted by mtpocketsracing
actually that thread locker is no good for small screws. it's meant for 1/4" diameter and larger screws.

the threadlocker product range is far larger than you know about. there is charts engineers use to determine the proper one.

Loctite emailed me about using their's on small diameter screws and they did not recommend the stuff you get at the auto parts stores.

http://www.google.com/url?sa=t&rct=j...5hAREwdWUwMqmw
Originally Posted by theblitzkidd
Auto parts thread lock is for auto parts.....you need something that is for RC, IMO the rc stuff is made thinner and less agressive because if the fact that it will be used in such small areas, and also because you will be dealing with plastic, I have seen others that use the automotive stuff and it looks to me as if the plastic was eaten up, but this is just my 2 cents
I've been using the stuff for years with no issue. Works fine for me
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