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99% IPA - Rubbing Alcohol

  • 24-06-2020 6:55am
    #1
    BArra
    Registered Users, Registered Users 2 Posts: 4,036 ✭✭✭BArra


    I am changing out my AIO in the coming weeks and will need to clean off thermal paste from the CPU

    Wondering if anyone knows where I can get 99% IPA/Isopropyl Alcohol/Rubbing Alcohol or have some other method to clean the CPU?

    Cant seem to find any on amazon in stock
    Tagged:


Comments

  • #2
    BloodBath
    Registered Users, Registered Users 2 Posts: 10,299 ✭✭✭✭BloodBath


    Some small pharmacy's might sell you some, avoid the likes of boots or the other big chains.


  • #3
    Philipx
    Registered Users, Registered Users 2 Posts: 182 ✭✭Philipx


    Amazon


  • #4
    Anima
    Registered Users, Registered Users 2 Posts: 3,945 ✭✭✭Anima


    Make sure to get proper material for wiping as well. Nothing that leaves any fibers behind. Can get the alcohol in any chemist I'd say.


  • #5
    Inquitus
    Registered Users, Registered Users 2 Posts: 13,762 ✭✭✭✭Inquitus


    Use a microfibre cloth, personally I don't think 99% IPA is required, just give it a good old fashioned clean and apply your new thermal paste.


  • #6
    dreamers75
    Registered Users, Registered Users 2 Posts: 20,558 ✭✭✭✭dreamers75


    Boots sell it but they call it Nail Varnish remover :)


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  • #7
    KeithTS
    Registered Users, Registered Users 2 Posts: 743 ✭✭✭KeithTS


    Just search for IPA on Farnell or RS components websites.
    RS are in Dublin so if they're open you could just drop by but they deliver quickly.

    I don't use cloths to apply, i usually use a brush with firm bristles (a toothbrush does the trick) and give my boards a decent scrub with it and then leave to evaporate/dry.


  • #8
    BloodBath
    Registered Users, Registered Users 2 Posts: 10,299 ✭✭✭✭BloodBath


    dreamers75 wrote: »
    Boots sell it but they call it Nail Varnish remover :)

    Not the same thing.

    Nail varnish remover is acetone based which will do a job of cleaning a cpu but will eat plastics so it's dangerous to use near a motheboard. Even the cpu itself has some plastic.


  • #9
    Samuel T. Cogley
    Registered Users, Registered Users 2 Posts: 10,684 ✭✭✭✭Samuel T. Cogley


    I use 70% without an issue, just be a bit careful with it.


  • #10
    kingtiger
    Registered Users, Registered Users 2 Posts: 1,740 ✭✭✭kingtiger


    Inquitus wrote: »
    Use a microfibre cloth, personally I don't think 99% IPA is required, just give it a good old fashioned clean and apply your new thermal paste.

    you're not alone, I have always done that


  • #11
    Inquitus
    Registered Users, Registered Users 2 Posts: 13,762 ✭✭✭✭Inquitus


    kingtiger wrote: »
    you're not alone, I have always done that

    Aye its been proven it makes no material difference.


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  • #12
    Capt'n Midnight
    Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 93,215 Mod ✭✭✭✭Capt'n Midnight


    some of those glasses cleaning wipes have what smells like iso propyl alcohol


  • #13
    Metric Tensor
    Registered Users, Registered Users 2 Posts: 3,725 ✭✭✭Metric Tensor


    https://www.amazon.co.uk/Arctic-Silver-ArctiClean-Material-Purifier/dp/B000BKP306/ref=sr_1_3?crid=E6BNQ3NXRIK0&dchild=1&keywords=thermal+paste+remover&qid=1593173151&sprefix=thermal+paste+re%2Caps%2C214&sr=8-3

    I bought some of this stuff a few years back because I could not find "isopropyl alcohol" anywhere handy. Now I'm pretty sure that's exactly what's in the pot and I'm just overpaying for it - but it does the job and you only need a tiny amount.


  • #14
    SweetCaliber
    Registered Users, Registered Users 2 Posts: 2,480 ✭✭✭SweetCaliber


    RS Components is where I get it,

    https://ie.rs-online.com/web/p/precision-cleaners-degreasers/2274427/


  • #15
    Elaina Immense Gypsum
    Posts: 0 ✭✭✭ Elaina Immense Gypsum


    BloodBath wrote: »
    Some small pharmacy's might sell you some, avoid the likes of boots or the other big chains.

    Can I hijack this thread? I got a small bottle of 99% IPA in a local chemists. But it doesn't have any kind of special spout or dispenser. There's just a cap and a normal bottle head.

    Would there be a proper empty container or spout I could buy? Because the way it is is very awkward to use without spillage and mess.

    I should probably just chuck it and buy a proper one but I'm not sure if it's safe to just dump down a drain.


  • #16
    BArra
    Registered Users, Registered Users 2 Posts: 4,036 ✭✭✭BArra


    Deleted User wrote: »
    Can I hijack this thread? I got a small bottle of 99% IPA in a local chemists. But it doesn't have any kind of special spout or dispenser. There's just a cap and a normal bottle head.

    Would there be a proper empty container or spout I could buy? Because the way it is is very awkward to use without spillage and mess.

    I should probably just chuck it and buy a proper one but I'm not sure if it's safe to just dump down a drain.

    can you not put a microfibre cloth over the top of bottle, tip bottle upside down so it wets the cloth and you are in business with no spillage?

    EDIT: no luck so far with small chemists around my area - ill try a few more


  • #17
    Elaina Immense Gypsum
    Posts: 0 ✭✭✭ Elaina Immense Gypsum


    Yep I suppose that works but a bit low tech! :)


  • #18
    Taylor365
    Registered Users Posts: 2,994 ✭✭✭Taylor365


    Doc Solder


  • #19
    GinSoaked
    Closed Accounts Posts: 1,049 ✭✭✭GinSoaked


    Deleted User wrote: »
    Yep I suppose that works but a bit low tech! :)

    I've a bottle of IPA on the shelf above me and thats exactly how I use it. Normally with a microfiber cloth but for cleaning off thermal paste I use kitchen roll.

    Local chemist sells it but last batch came from a mate that buys it in 20l drums for cleaning surfaces for sign writing and he doesn't exactly miss the 100ml I use ever couple of years.

    I actually wonder if some of the 80% alcohol sanitizers would do the job. I know they have a few other chemicals in them but don't see a problem there.


  • #20
    Rob2D
    Registered Users, Registered Users 2 Posts: 2,449 ✭✭✭Rob2D


    If you need IPA I can highly recommend SeanO on adverts:

    https://www.adverts.ie/member/439223

    I've bought a lot of it from him and he even delivered it in person once. Sound lad.


  • #21
    Samuel T. Cogley
    Registered Users, Registered Users 2 Posts: 10,684 ✭✭✭✭Samuel T. Cogley


    Rob2D wrote: »
    If you need IPA I can highly recommend SeanO on adverts:

    https://www.adverts.ie/member/439223

    I've bought a lot of it from him and he even delivered it in person once. Sound lad.

    Thats pretty good value!


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  • #22
    Rob2D
    Registered Users, Registered Users 2 Posts: 2,449 ✭✭✭Rob2D


    Samuel T. Cogley wrote: »
    Thats pretty good value!

    Yup. It's proper stuff too. We use it in work all the time.


  • #23
    BArra
    Registered Users, Registered Users 2 Posts: 4,036 ✭✭✭BArra


    perfect ill try get some from him so

    how long does the stuff last, if cleaning off an aio and assuming it does not go off, so surely 1litre of it would last years?


  • #24
    GinSoaked
    Closed Accounts Posts: 1,049 ✭✭✭GinSoaked


    BArra wrote: »
    perfect ill try get some from him so

    how long does the stuff last, if cleaning off an aio and assuming it does not go off, so surely 1litre of it would last years?

    Its lasts as long as you keep it well sealed leave the top off and it will evaporate.

    Also absorbs water from the air quite quickly if the top is left off.


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