How to - make your own airbrush cleaner for acrylic paints

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  • Опубликовано: 7 янв 2025

Комментарии • 177

  • @andrej2321
    @andrej2321 Месяц назад +1

    Came here for the airbrush, stayed for the accent, now I understand all magic potions and all Harry Potters, Saurons, Samwise Gamgees and some dragons mixed in and within. You had me at suspenders and elevenses! I followed your instructions and mixed some Smaug and Ancalagon.

  • @beertruk2429
    @beertruk2429 Год назад

    After years of using enamels (Humbrol and Tamiya) and mineral turps as a thinner and cleaner for me airbrush, I have just started to change over to use acrylic paints.
    Now after watching your vid, I now know what to clean the airbrush with after spraying acrylics.
    Cheers and regards from Australia.

  • @camy252camy3
    @camy252camy3 11 месяцев назад

    Just about to do this myself but I'm struggling to find a good substitute for windex. Would windolene work? Says its got vinegar instead of ammonia so not sure that's bad or good for airbrush?
    Would the subzero windscreen wash be okay?

  • @poonmig
    @poonmig 7 лет назад +5

    Thank you Terry. This will save us all a great deal of money, and over time that will pay for another kit. Good job there are people about like you who will share there wisdom. Top man.

    • @SmoosWorkshop
      @SmoosWorkshop  7 лет назад

      thanks Shane, there's plenty other videos out there on the same kind of thing this was just how I do it

  • @frazergreen6786
    @frazergreen6786 5 лет назад +1

    Best Chemistry video on RUclips

  • @jeanpaul8974
    @jeanpaul8974 6 лет назад +2

    From one Scotsman to another, well done. In the process of collecting the nasty stuff to get going. Can't see a problem by doing it yourself as others may wish to spent £7 plus per bottle, however, myself, I know a bargain when I see one. Thanks was very useful and very thoughtful to share the tip. Cheers big yin...

  • @charlesfavano7424
    @charlesfavano7424 2 года назад

    i am having an issue what to do if to thin acrylic paint it does not to be to seen to be spraying corectly? the thinner the paint the lower the pressure? maybe like 10 or 15 should i try?

  • @AdamKummrow5436
    @AdamKummrow5436 2 года назад

    Can you use washing up liquid instead of glycerine, with this formula?

  • @sandickl
    @sandickl 4 года назад +1

    HI, you mentioned you will post another video for homemade X20A thinner but I can't find in your channel video; just wonder can you show me the link?

  • @hammersfan1886
    @hammersfan1886 3 года назад

    Used your recipe, works great...and works out so much cheaper, thanks 👍

  • @righteyeblink8996
    @righteyeblink8996 5 лет назад +1

    Thank you for advice and tips. Saves me money and bring another dimension to the DIY in this hobby.

  • @JL-iu7fk
    @JL-iu7fk 5 лет назад +1

    I love your accent! Only airbrush I have is for make-up, don't have acrylic paint!

    • @SmoosWorkshop
      @SmoosWorkshop  5 лет назад +1

      i wish I had your skills, I have yet to be asked to paint a young lady with body paint....lol :P

    • @JL-iu7fk
      @JL-iu7fk 5 лет назад +1

      @@SmoosWorkshop LMAO!

    • @TheyStoleMyHandleAgain
      @TheyStoleMyHandleAgain 3 года назад

      @@SmoosWorkshop I would certainly enjoy that a lot more than the plastic models!

  • @philipblack8694
    @philipblack8694 3 года назад

    Can premixed screen wash be used if my tap water is a bit ruff rather than buying deionised?

    • @SmoosWorkshop
      @SmoosWorkshop  3 года назад

      You could but premixed screenwash a lot weaker, I use it as a colourant and it has another type of alcohol and surfactants and stuff in it, you would need to use more than I did with the concentrate but it's not Uber critical, you can tweak it to suit, as long as it cleans your brush

    • @tonygardner9896
      @tonygardner9896 3 года назад

      @@SmoosWorkshop Bit late to the party here, but look for self-made distilled water on youtube. Easy enough to make a litre in about 40 minutes.

  • @nesr8786
    @nesr8786 5 лет назад +5

    "the waters free " love it

  • @markrayton6385
    @markrayton6385 6 лет назад +3

    Great video Terry. I have been making my own for about a year with the same ingredients and quantities as you. However i do find it quite weak compared to proper brands. It dosen't seem to shift Tamiya and Mr Hobby paints very well so i just make it alot stronger and it doe's the job.

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      i made it just over 1/3 with the ipa and find it stronger than what i was buying

    • @twentyfoursevensmoke
      @twentyfoursevensmoke 6 лет назад +1

      The good things about making your own is you can make it as strong or weak as you need, just add more IPA if you want it stronger.

  • @Tonyblack261
    @Tonyblack261 7 лет назад +1

    Nice one Terry! I've been using IPA as an airbrush cleaner, but didn't realise it could be watered down. The raw stuff is great for stripping acrylic paint from a model. I get my IPA from eBay, where I typically pay around £6 with free delivery for a litre. Those of us on a limited budget need to save the pennies when we can. I'll definitely be diluting my IPA as a brush cleaner. Looking forward to the tutorial on thinner.

    • @SmoosWorkshop
      @SmoosWorkshop  7 лет назад +1

      you can use it neat for degreasing and stripping paint on PE as in styrene plastic but don't use it on bandai plastic as it makes it brittle, a 33% mix is adequate for airbrush cleaning but strength can be adjusted to suit you paints, much more economical padding it out like i show in the video :)

    • @VC27
      @VC27 6 лет назад

      Tony Blackwell - you could also strip old acrylic paint from a model using the original Dettol anti septic liquid.

  • @Soulkreed
    @Soulkreed 6 лет назад +2

    This looks striking! Cannot sit tight to witness similar to this. Great job.

  • @Greatyat8
    @Greatyat8 7 лет назад +2

    Spot on Terry. Thanks mate.

  • @kevinsands7639
    @kevinsands7639 2 года назад

    Can you use supermarket bottle drinking water?

    • @SmoosWorkshop
      @SmoosWorkshop  2 года назад

      It could be used but may contaminate the brush with minerals, you can get deionised water from the likes of halfords

  • @d3m0ndancer
    @d3m0ndancer 6 лет назад

    I'm just in the process of setting up in with an airbrush, to use for spraying my model boats. Coming across all these cost saving tips is really great making savings where I can... keep them coming...... now subscribed. Cheers David.

  • @bushferret
    @bushferret 4 года назад

    Can you use surgical spirit instead of isopropyl alcohol?

  • @markhorsburgh3989
    @markhorsburgh3989 4 года назад

    Thanks for the recipe tip 😀
    Just ordered some 99.9% IPA will be trying it out in a couple of days; when it and the bottles turn up.

    • @markhorsburgh3989
      @markhorsburgh3989 3 года назад

      Works a treat 👍
      I'm going to try homebrew thinners next.

    • @SmoosWorkshop
      @SmoosWorkshop  3 года назад

      working on that video now...o.oO

  • @simonslater4388
    @simonslater4388 4 года назад

    Do you have a video or recipe for lacquer based cleaner ?

  • @GrahamOrm
    @GrahamOrm Год назад

    Thanks buddy. I’ve ordered the alcohol. I’ve seen others add glycerin as a lube and protector. What are your thoughts?

    • @SmoosWorkshop
      @SmoosWorkshop  Год назад

      I made a more recent video about making your own thinners that should cover it

  • @deetee-uk
    @deetee-uk 4 года назад

    Just for the sake of consistency...what percentages would each of those ingredients be - thanks

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад +1

      33% ipa 66% water if you use the screenwash about 6-10% and reduce water accordingly

  • @d3m0ndancer
    @d3m0ndancer 6 лет назад

    Got all the makings together..... just about to go and make up a batch...... looking forward to the one on making thinners.......
    cheers David.

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад +1

      The Thinner one is on Festa67's channel under tutorials

  • @hl1796
    @hl1796 6 лет назад

    that really useful , thank you, what about if i also use enamel and lacquer paint ? does it still workable ?

  • @davidmcinnes317
    @davidmcinnes317 6 лет назад +1

    look up a company called lucemill. they sell ipa in 5 litre bottles and are based in the north side of glasgow.I get all my mixing bottles there too.Bought 10l of ipa a couple of years ago and still have loads left.Great tip on adding screenwash to colour it,I've got some red stuff from lidl I can stick in.

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      Oh cool, thanks for the tip on the Glasgow company

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      checked their website, no ipa on there but tons of containers and stuff for making e cig liquids

    • @davidmcinnes317
      @davidmcinnes317 6 лет назад

      @@SmoosWorkshop Yeah sorry about that.It's been a couple of years since I was last at their store but they were selling it then.Still a good site to get mixing bottles with the style of cap you best like.They seem to be just catering for the vapies who mix their own now.Oh well need to go back to bonnymans 5 litres for about £20.

    • @josta2010
      @josta2010 6 лет назад

      @@SmoosWorkshop They seem to dip in and out of selling it. They currently have it on available Amazon at £21 for 5l. There's a company right now on Amazon, Lincs Products, doing 10l for £8 more.
      www.amazon.co.uk/dp/B00ECYQHAW/?coliid=I2ULCQD2TLKFQI&colid=1BTLM65WJ4DST&psc=0&ref_=lv_ov_lig_dp_it

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      cool thanks

  •  4 года назад

    Thank you for clearing something up for me. I was confused because some people say use glass cleaner and some say use the wind screen fluid and there's a difference between the two. When you explained that the alcohol was the main cleaner and the less important wind screen fluid had a mild detergent effect (and color) it clicked for me. The windscreen fluid isn't as harsh as glass cleaner and it's cheaper.

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад +1

      There is also another type of alcohol in the screenwash along with surfactants and other detergents

    • @DanceswithDustBunnies
      @DanceswithDustBunnies 4 года назад

      @@SmoosWorkshop Regular glass cleaner has ammonia in it, I'm guessing the screen wash doesn't?

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад

      @@DanceswithDustBunnies USA glass cleaner might have ammonia in it but UK stuff does not neither does the screen wash you don't really want ammonia fumes coming in the car whilst cleaning your screen, besides, it's horrible stuff

  • @tonygardner9896
    @tonygardner9896 3 года назад

    I'm new to airbrushing, but this was interesting. I have seen a video in which a few drops of glycerine were added, together with the IPA, distilled water and screenwash. Apparently, it adds a bit of lubrication. Thanks for sharing. (I live with a Scottish lady and so the accent was no problem!! :-) )

    • @SmoosWorkshop
      @SmoosWorkshop  3 года назад +1

      I have uploaded a newer updated version of this video as well about making your own thinners using flow improver and retarder which are both glycerin based products

    • @tonygardner9896
      @tonygardner9896 3 года назад

      @@SmoosWorkshop Thanks. Looking now.

  • @markfisher2808
    @markfisher2808 5 лет назад +1

    Fabulous tutorial,and Isle of Man braces great 👍

  • @tomkazansky9911
    @tomkazansky9911 4 года назад

    Can i used normal water / Distilled water or have to be De-Ionised Water?

    • @tomkazansky9911
      @tomkazansky9911 4 года назад +1

      Nvm heard you say: "You want to use distilled water"

  • @alankelly508
    @alankelly508 7 лет назад +2

    Great saving Tip!

  • @jico2103
    @jico2103 3 года назад

    I only have 70% alcohol readily available in my area, can i still use this? Or it’s necessary to use 90+% iso alcohol? Thanks for the informative vid man!

  • @FinsburyPhil
    @FinsburyPhil 2 года назад

    A few drops of glycerin in it also helps to lubricate the needle.

  • @Tammmmmmmmmmmmmmmmm
    @Tammmmmmmmmmmmmmmmm 4 года назад

    Where do you get the 250ml bottles from?

    • @SmoosWorkshop
      @SmoosWorkshop  3 года назад +1

      i tend to save up old bottles but you can find solvent proof bottles on the fleabays

  • @patrickugorcak
    @patrickugorcak 4 года назад

    Thanks for the info. I use 91% isopropanol which is more readily available and is cheaper on sale in drug stores in the US. I just 10% add more of it and then add less DI water later after the windscreen cleaner add. BTW, windscreen cleaner has at least 10% isopropanol and 5% methanol in it to prevent it from freezing in the winter.

  • @rmmhrn
    @rmmhrn 5 лет назад +1

    Thanks buddy ..it saves a lot of money

  • @keithharris4620
    @keithharris4620 4 года назад

    Does any concentrated screen wash work??

  • @nesr8786
    @nesr8786 5 лет назад +2

    Hi Terry i use this recipe too being an Aberdonian say nay mare lol

  • @husky1232
    @husky1232 3 года назад

    What about water base paints?

  • @Stoo_73
    @Stoo_73 4 года назад

    Hi mate,
    Can you use ethanol instead of isopropyl?

  • @sharonsfella
    @sharonsfella 6 лет назад +1

    Great video . Going to make it. Can I ask where you get the empty bottles ?

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      i just held on to empty ones that I had from previous cleaners but you can but solvent proof bottles on the internet easy enough

    • @sharonsfella
      @sharonsfella 6 лет назад +1

      Smoo's Workshop
      Top man

    • @markrayton6385
      @markrayton6385 6 лет назад +2

      I get mine from Ebay. Very cheap. 250ml are the perfect size.

    • @sharonsfella
      @sharonsfella 6 лет назад

      Mark Rayton thanks

  • @Parmenion-77
    @Parmenion-77 5 лет назад

    Thanks for the video ......Can a question pls?This its ok for airbrush cleaning,brush and dissolution for acrylic paint?

  • @stevenhead7160
    @stevenhead7160 7 лет назад +1

    Nice tip Terry thank you and look forward to your thinner tutorial ;)

    • @SmoosWorkshop
      @SmoosWorkshop  7 лет назад

      Thanks Steven might be a wee while as my current one is full and I have to get some stuff in

  • @CycloneEffect
    @CycloneEffect 4 года назад

    Would you be able to substitute with 70% alcohol or does it have to be 99?

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад

      yes

    • @CycloneEffect
      @CycloneEffect 4 года назад

      Yes it can be 70%? Or yes it has to be 99%?

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад +1

      70% is just the same stuff i have that has already been diluted by 30% so when making the mix you won't have to dilute yours as much

    • @CycloneEffect
      @CycloneEffect 4 года назад

      That's wonderful! Thank you so much!!

  • @lloydmourant8055
    @lloydmourant8055 4 года назад

    Great advice on how to save a good few quid! I now use your method , works great. I guess you could say I no longer have the (h)ump! 😎

  • @EuroB0B1
    @EuroB0B1 4 года назад

    Thanks man. Just what i needed.

  • @GeekinItWithCody
    @GeekinItWithCody 7 лет назад +1

    not sure why I was not subscribed! I am now!

  • @VC27
    @VC27 6 лет назад +1

    Thanks Mate! You saved me a lot of money.

  • @jiffah
    @jiffah 4 года назад

    I was unaware labels in Scotland are in french and english...Looks Canadian to me! hehe (The Isopropyl alcohol is definitely from Canada)

  • @ianrichardson4667
    @ianrichardson4667 4 года назад

    As a Manxman love the braces!

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад

      One of my biker friends has relatives there

  • @donpapa9555
    @donpapa9555 6 лет назад

    i was wondering if 70% iso would work with out adding anything else?

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад +2

      yes, im taking 99.5 and watering it down a bit just to make it go further so the actual strength of mine is around 33% ipa, if i was using 70% i would water it about 50/50, you can use it neat but the idea of mixing it is to make it go a little further for economy reasons

    • @donpapa9555
      @donpapa9555 6 лет назад

      that's good to know! i'm just about to start airbrushing for the first time (like in a few minutes haha) this video is really helpful! thanks a lot! and keep up the great content.

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      thanks Don, learning to airbrush can be a steep learning curve but a short one, just make sure your paint is the consistancy of skimmed milk and take your time

  • @mcirving
    @mcirving 5 лет назад

    Windshield washer fluid has Methanol which is another alcohol derivative. Combined with ISP makes a powerful airbrush cleaner. Don’t think that it’s just to bring color 😊

    • @SmoosWorkshop
      @SmoosWorkshop  5 лет назад +1

      I knew there was alcohol in it but didn't know what kind, also some surfactant, I knew there was more to it than just colour, I just wasnt sure of exact ingredients

    • @mcirving
      @mcirving 5 лет назад

      Oh ok.. 👍🏼.. love your vids by the way thank you.

  • @2kidsnosleep
    @2kidsnosleep 7 лет назад +1

    "Once you start making your own, you will never go back"....yes, exactly. Been making my own for last four months. Use distilled, never know what is in the tap water.

    • @SmoosWorkshop
      @SmoosWorkshop  7 лет назад +1

      Scottish tap water is ok but yes i recommend distilled

    • @2kidsnosleep
      @2kidsnosleep 7 лет назад +3

      I would have thought Scottish tap water was full of Whisky???

    • @SmoosWorkshop
      @SmoosWorkshop  7 лет назад +1

      if it was i wouldnt need so much ipa lol :P

    • @twentyfoursevensmoke
      @twentyfoursevensmoke 6 лет назад

      tap water has traces of metals in it, i use car battery water, its deionised and cheap!

  • @twentyfoursevensmoke
    @twentyfoursevensmoke 6 лет назад +1

    great video buddy. If you put the recipe in the comments section that might help out a bunch of people. Keep up the good work

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад +2

      its basically either one third ipa to two thirds h2o or you bung some screenwash in and top up the rest of the way with h20 pretty straight forwards, if peeps watch the video i explain the recipe, putting it in the comments means peeps have no need to watch I would think? happy new year by the way

    • @twentyfoursevensmoke
      @twentyfoursevensmoke 6 лет назад

      to be fair, once they've clicked onto here, you got the view, so your not losing out on anything really. if anyone's interested, Halfords do the battery water and screenwash in 5 litre jerry cans for £3.50. Ebay seems like the cheapest i could find the IPA, £6 a litre...
      Happy new year my friend.

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      @@twentyfoursevensmoke yeah i just got mine off amazon as I have prime and I don't actually get out much lol, youtube analytics works on views and minutes watched to turn on certain features but I get what your saying :)

  • @MrScall35
    @MrScall35 4 года назад

    Thanks for the tip.

  • @jonc4686
    @jonc4686 4 года назад

    Cracking vid, will save me a few quid

    • @jonc4686
      @jonc4686 4 года назад

      Tried and tested, been using for over 2 weeks now. Made mixture in large bottle and when needed syphon into small bottles.

  • @subanraj
    @subanraj 5 лет назад

    How to make nc thinner?

    • @SmoosWorkshop
      @SmoosWorkshop  5 лет назад

      if you use an empty x-20 bottle as a guide, 1/3 ipa, 2/3 distilled water, 5ml flow improver and 5ml retarder

    • @subanraj
      @subanraj 5 лет назад

      @@SmoosWorkshop x-20 meaning please?

    • @SmoosWorkshop
      @SmoosWorkshop  5 лет назад

      x-20a is the standard Tamiya thinner it comes in a 250ml bottle so the mix is based on 250ml

  • @franco3584
    @franco3584 6 лет назад

    Fantastic Video ,

  • @slammer7520
    @slammer7520 6 лет назад

    Is it applicable for Vallejo paints as well ?
    As their thinner & cleaner seem to contain 2-Butoxyethanol

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад

      Suitable for all acrylics of which vallejo is one of

    • @Neontrifle
      @Neontrifle 4 года назад

      @@SmoosWorkshop Vallejo paints go horrible in an airbrush if it goes anywhere near isopropanol.

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад

      @@Neontrifle havent really used them much although i have got some, in that case i would just use cellulose or laquer thinners

  • @MrHorror1971
    @MrHorror1971 5 лет назад +1

    Thank you for saving us money, appreciated

  • @PhilWism
    @PhilWism 5 лет назад

    I thought you would use IRN BRU

  • @OBERSTATC
    @OBERSTATC 4 года назад

    Thank you😊

  • @h2t26
    @h2t26 5 лет назад +1

    why bother with the window cleaner? You could just use ammonia instead of it right?

    • @SmoosWorkshop
      @SmoosWorkshop  5 лет назад +2

      i believe some of the cleaners in usa use ammonia, here in the UK we don't, plus I hate the smell of ammonia and it works fine without it, although the concentrated car screenwash does have some surfacants etc in it, it basically to colour it. .

  • @LynnDippel
    @LynnDippel 7 лет назад +2

    Looks like Kool-Aide.... Great how to video. Now of to the store. Wait....I work at a hospital I could get gallons/liters of IPA. lol

  • @grant575mixmaster
    @grant575mixmaster 6 лет назад

    thanks Smoo, that's awesome

  • @kimandersendk
    @kimandersendk 6 лет назад

    great video

  • @Zeriel00
    @Zeriel00 4 года назад

    2:45 It sounded like you said something very dangerous really casually there!

  • @robertalbertsen9641
    @robertalbertsen9641 4 года назад

    ty for the info

  • @FrankygoestoHobbywood
    @FrankygoestoHobbywood 7 лет назад +1

    a top how to video..!

  • @danishmuscle
    @danishmuscle 4 года назад

    Great! Thanks

  • @Scaleymodels
    @Scaleymodels 7 лет назад +1

    Top Man

  • @moeshickenyay
    @moeshickenyay 6 лет назад

    Maybe label it. Thanks good ideo.

  • @Mythsinger
    @Mythsinger 4 года назад

    Handy extra tip - if you want free "distilled" water and have a condenser type clothes dryer, use the water that's condensed. Free, clean and no minerals.

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад

      nice tip don't have a dryer but cool info

  • @rikujkoivisto
    @rikujkoivisto 6 лет назад +1

    Is that english language?!? I can't.. ho humm... 😳

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад +3

      it is english language but I am from Scotland we have a different accent

    • @rikujkoivisto
      @rikujkoivisto 6 лет назад +1

      Smoo's Workshop Hi! I am from Finland, and my english is rather bad.. Your speech sounds so odd and funny..! 😄 Your review was good and quite important for many reasons, thanks to you, but your speech was something sooo..! Good luck to you and bless you! ☺

    • @SmoosWorkshop
      @SmoosWorkshop  6 лет назад +1

      yes even my friends in England sometimes say they need a translator ha ha :P

    • @ernestgalvan9037
      @ernestgalvan9037 3 года назад

      @@SmoosWorkshop ..yeah, different accent, but three videos in, and my ears and brain have adapted quite nicely…
      Besides, I dearly love all the “wee bit”…😎

  • @Jpcars636
    @Jpcars636 4 года назад

    Why do others use glycerin I prefere your way less money to spend lol

    • @SmoosWorkshop
      @SmoosWorkshop  3 года назад +1

      glycerin is a component of retarder and flow improver , good for thinners but not required in a cleaning agent

  • @20thcentlimited
    @20thcentlimited 4 года назад

    Why are you wasting money on 99.9% isopropyl and then diluting with water? 70% isopropanol has 30% water in already and is much cheaper.

    • @SmoosWorkshop
      @SmoosWorkshop  4 года назад +2

      Because i use it neat for other applications, the same reason i dont buy ready diluted paint, you can get it cheaper but was what i could get at the time

  • @pereriksson5240
    @pereriksson5240 3 года назад

    I can hardly understand any word he's saying. Is there a text version of how to mix the ingredients anywhere?

  • @patrickugorcak
    @patrickugorcak 4 года назад

    Thanks for the info. I use 91% isopropanol which is more readily available and is cheaper on sale in drug stores in the US. I just 10% add more of it and then add less DI water later after the windscreen cleaner add. BTW, windscreen cleaner has at least 10% isopropanol and 5% methanol in it to prevent it from freezing in the winter.