Ph.D. Chemist Explains 2-Part Epoxies. Adhesives, Milliput, Green Stuff, Kneadatite, Super Glaze.

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Putties, glazes, and adhesives! What is an epoxy anyway? How do they work? This video has what you’ve always wanted to know about epoxides!
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Epoxies!
Kneadatite amzn.to/3nErrOU
Milliput amzn.to/38z6yjQ
Super Glaze amzn.to/35ta5hI
Loctite 5-minute Epoxy amzn.to/2XA7GwZ
Products I Frequently Use!
Paint Vallejo Model Color amzn.to/3nGYKB2
Paint Vallejo Game Color amzn.to/2IIPJJ7
Paint Game Color Extra Opaque amzn.to/3nAKWrG
Washes from Army Painter amzn.to/37ljEiT
Paint Rack (wall mounted) amzn.to/3313da5
Chair (super comfy) amzn.to/2ITqZh5
Lamp amzn.to/3kXjaUI
Airbrush Kit (compressor with tank) amzn.to/364KBb7
Airbrush Primer (stynylrez) amzn.to/3o6J5eP
Inks FW (intense colors that airbrush well!) amzn.to/2JaHvJm
White Ink (smooth zenithal highlights) amzn.to/2Hyuwkl
3d printer (Creality) amzn.to/39a0lvn
3d printer (Elegoo) amzn.to/33cKSXm
3d printer BIG (Anycubic) amzn.to/2UYcKKt
Resin (Anycubic Eco) amzn.to/3pY1E6m
Camera amzn.to/390PbZI
Lens amzn.to/33eKdER
Camera arm amzn.to/3l5jJMh
Lighting amzn.to/2HhCTRc
Microphone (youtube) amzn.to/3m4Njmj
Microphone (podcast) amzn.to/3fyfoQp
Stereo Mixer amzn.to/3nUgOrD
Glue (plastic cement) amzn.to/2JdNpty
Glue (superglue) amzn.to/3fwiwwa
A few book series that I recommend!
Dread Empire’s Fall, Walter Jon Williams amzn.to/3nCuIyH
Lightbringer, Brent Weeks amzn.to/2KoXpkl
The Expanse, James SA Corey amzn.to/34sSDt9
Eisenhorn, Dan Abnett amzn.to/3p9G9hP
Brent of Goobertown Hobbies is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com
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Опубликовано:

27 сен 2024

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Комментарии : 1,1 тыс.

@MrBIRDMANFINCH 3 года назад

I honestly saw the title and dropped everything I was doing. This is a side of the hobby I'd love to see more of to further stoke my love for science. I'm mid-break from college, going for Mechanical Engineering, and need stuff like this to keep the fire burning to make sure I get back to it.

@benjaminkingsley3902 3 года назад

I was mid Chem class and stopped to watch

@GoobertownHobbies 3 года назад

@@benjaminkingsley3902 This is the way!

@benjaminkingsley3902 3 года назад

@@GoobertownHobbies Molecules and bonding is fascinating to me and fun until they make you do all the math

@josephpalasz5226 3 года назад

@@benjaminkingsley3902 I'm mid PhD qualifying exams in chemistry and I stopped to watch

@benjaminkingsley3902 3 года назад

@@josephpalasz5226 Nice!

@ADKGlobetrotter 3 года назад

Fantastic video!! An idea: I've always wondered what the chemical difference between paint and primer is. I know some of the experiments you have done have to do with primers, but I think a deep-dive into them would be an awesome way to learn more about them!

@ZappyOh 3 года назад

I second that.

@collegeoffoliage6776 3 года назад

This!

@dmchodge 3 года назад

What he said.

@ChayComas 3 года назад

Upvote

@Thorstenator 3 года назад

Yes. Please. Do it!

@olidevro3609 3 года назад

Whether it’s hobbying or chemistry, you really are an expert at jamming plastic bits together

@Allenonymous 3 года назад

LOL

@sirrathersplendid4825 3 года назад

And for our next lecture: would love to know about the chemistry of acrylic paint! So many mysteries: pigment particles, acrylic resins and mediums, flow-aid, the difference between drying and curing, retardants, how do acrylic inks differ from acrylic paints?

@MichaelAlthauser 3 года назад

I'd be interested in this too, actually. I know all the various companies have slightly different mixes to their paint. P3 if I remember right is specifically formulated for wet blending, for example(and that's probably why it airbrushes so well!).

@emilydowd-arrow3751 3 года назад

Great suggestion!

@figrollin 3 года назад

I think i might add Dr Goober as an NPC in my D&D world. Wood elf. Long auburn hair. Wizard. But with super high wisdom, or Wiz-dom, if you will. He'll be the only person that can make the outrageously strong "Sovereign Glue" from the DMG.

@DampeS8N 3 года назад

Only someone with a Ph.D. would describe looking through patents or other paper research as an "easier way" over the 30 second process of mixing 4 things together.

@stephenspackman5573 3 года назад

No, turns out a master's degree is already enough to make you lazy :).

@stormycatmink 3 года назад

@@stephenspackman5573 Or 20 some years of engineering and occasionally mucking about in the patent waters. Once you get used to it, you get quick with bringing up google patents and finding a lot about all kinds of things.

@georgesheffield1580 Год назад

Search engines make this quick and easy .

@nickandersonco Год назад

@@georgesheffield1580 a search engine brought me to this video lol

@BoB-Dobbs_leaning-left Год назад

Only someone with a Ph.D. would describe looking through patents or other paper research as an "easier way"" So, not just believing what Mike200 said on Facebook then?

@ryansargent661 3 года назад

This was a very satisfying video. Science is great, hobbies are great putting them together is awesome. Definitely like the change of pace, don’t stop your modeling/painting videos but I’m definitely excited about more of these. How about a video on why paint can adhere differently to different plastics/materials.

@sandpirate1662 3 года назад

I'd love to see a video about that too!

@emilydowd-arrow3751 3 года назад

Oooh, ditto!

@etle113 3 года назад

Completely agreed paint and glue adhesion to surface would be a great subject. Adhesion promoters would also be useful.

@kl1thedominion 3 года назад

I don't know how well these videos do in the grand scheme of youtube metrics, but I'm certainly among those who enjoy the crap out of these chemistry videos. It's great knowing how the various chemicals in our hobby work.

@GoobertownHobbies 3 года назад

They get relatively low views, but they're always worth it for me to make, glad you like them! :-)

@okafka5446 Год назад

@@GoobertownHobbies Thanks for the video, could you explain why it is that epoxies only set properly in smaller thicknesses?

@briancasper399 Год назад

@@GoobertownHobbies These chemistry videos are fantastic and I've learned from them. Thanks!

@Broeckchen Год назад

Kind vibes, gentle voice, easy explanations, curiosity, amazing background art and a videobombing cat.... sign me up!

@GoobertownHobbies Год назад

These dang cats ;-)

@linsonas 3 года назад

These are my favorite videos of yours. I'm not a chemist, but I can appreciate the explanations and understand a fair bit of what you say with only a college freshman level of chemistry education. Thank you so much for combining the approach of an academic with the interest of a hobbyist in these videos!

@soberirish83 3 года назад

I’m writing this on my timesheet as webinar training today. Thanks Brent!

@GoobertownHobbies 3 года назад

hahaha, wooo!!! :-)

@ag-om6nr 4 месяца назад

Excellent presentation ! Your passion for explaining complex chemical reactions to laypeople is incredible ! Thnx !

@minihobbytherapist3473 3 года назад

"Epoxide groups are reactive and ready to form a new bond." Just like me after a bad breakup. Thanks for the science Dr. Brent!

@garethlewin1193 3 года назад

Thanks for this! I'm the guy in discord that a few months ago asked for more of these, so once I saw there was a new one I jumped for joy :)

@GoobertownHobbies 3 года назад

hehehe, there will be more!!! :-)

@samm7322 3 года назад

Yes more hobby chemistry in my brain face. Would love to know about thinners vs flow improves and how/why they affect drying times.

@fantou2285 3 года назад

This I would love to know more about, explained by HobbyBobRoss Brent. Because flow improver is used to transfer paint from a container to another but I don't know how it impacts water thinning needed afterwards and how paint would react to a wet palette.

@garylee4315 3 года назад

There was a hobby cheating episode about those 2, and others. Not sure if that helps because no molecules, but had examples of when to use each.

@samm7322 3 года назад

@@garylee4315 Thanks. Gary, I love Vince's content. Will look it up. Still be cool to see the chemical reasons. I find the deep dives on all the gear super interesting.

@fantou2285 3 года назад

Did not know about it, just saw it, super interesting! Even more interested into Brent explaining thoose bonds and surface tension stuffs!

@the1111code 3 месяца назад

I’ve been working with epoxies for over 26 years in my profession. Great to finally understand how they work. Nice job, thank you sir

@leifdoerksen8180 3 года назад

As a high school chemistry teacher who loves to nerd out about organic chemistry, as well as having an interest in miniatures, I loved this video. Mostly very easy to understand, even for someone without a chemistry degree. I love your videos. The only part that I felt was I little inaccessible was the explanation at 11:40 or so. Probably could have used a bit simpler language. I love that you are getting this fascinating stuff out to an audience that wouldn't normally look into it, and so I only say that because I want to see more content, and would love to see it stay really accessible to people without a chemistry degree.

@GoobertownHobbies 3 года назад

agreed! teaching is always a fine line of what to include and what to simplify- thanks for watching :-)

@kingcosworth2643 Год назад

Yes, this is the part I got a little lost. I am absolutely not a chemist, and I'm still trying to work out the definitive difference between a covalent and an ionic bond, as technically they both utilise electrons.

@curtmayer1070 Год назад

Very clear, great tone. Not dumbed down, and not too technical.

@sandyakabatteriehuhn 3 года назад

Yay, hobby science lecture in Goobertown! :) But... What about magnets? How do they work? :D

@annikahstebben4425 3 года назад

That's a physics problem... So ummm... Magic

@sandyakabatteriehuhn 3 года назад

@@nicholasgordon4999 Thank you for that! My comment was actually based on a meme based on a ICP song, but that's the beauty of the Internet. :)

@zamnodorszk7898 3 года назад

Magnets are super incredible! I took a module on magnetism in university and they are indeed magic in three different forms! What we call “magnets” are ultimately just ferromagnetic materials with all their magnetic domains aligned to create a net magnetisation, but we use the best ferromagnetic material (Neodymium) to do it. Also, every material in existence experiences a magnetic response, but depending on the election mobility will either temporarily align with a magnetic field (paramagnetism) or oppose it (diamagnetism) the difference is that they lose their magnetisation when the applied field is switched off, but ferromagnets undergo “hysteresis” whereby the alignment is (effectively) permanent

@transmitterguy478 4 месяца назад

Great video, Brent. I will pay more attention to how accurately I mix my epoxies. I sometimes don't get a hard result like I like to see. I will weigh my halves now to make a better bond.

@guillimania 3 года назад

I learned more about chemistry than in all my school years.

@leovenier1011 3 месяца назад

You have to listen to every word you say and break down each meaning not many consumers will know what plastersizer are excellent video you have to watch over and over to learn full content Thankyou

@footrot17 3 года назад

Alcohol molecule looks like a dog, man's best friend

@Ernzt8 3 года назад

I had the same thought. I wonder if Brent can make balloon animals too

@yesitsluke2869 3 года назад

Brent, with you being a Mayor, Chemist man, and mini painter I feel you are THE most inspiring person ever! I can’t wait to bring this up when I take Chemistry class!

@funkmeister1546 3 года назад

my Chemistry homework is paying off; I actually know what you are talking about!

@GoobertownHobbies 3 года назад

wooo!!!! :-)

@jesse-got-dolphins-into-heaven 4 месяца назад

so i generally love your videos, and i feel your one of a hand full of artists for minis not selling something.

@funkybristles3168 3 года назад

Alternative Title: Brilliant Man with Perfect Hair Proves - Chemically - that Magnus Did Nothing Wrong

@saykrus 3 года назад

I love when you get all chemisty! Please keep on learning and keep on teaching! :)

@Tristanosaurs 3 года назад

Woohoo! Epoxy science! Guess I am up for another half hour.

@cory7328 3 года назад

Celebrating my youngest’s third bday today and enjoying GTH video. Good day.

@GoobertownHobbies 3 года назад

say happy birthday for me dad!

@paralipsis 3 года назад

This was a super helpful video and really appreciated. Thank you! Next request: PVA

@Trevante32 3 года назад

I love that this channel does both Normal miniature content then we get slapped with some bawling science for the hobby so good to see.

@bettsdn 3 года назад

I wish Brent would have been my High School Chem professor.

@richieloneelk 3 года назад

You do a great job of explaining the science of epoxy. I’ve wondered why the mixture puts off heat as it cures. Sorry if someone has asked that already. Thanks!! Love your channel!👍

@Skybutler70 Год назад

Wow... how science can actually make you happy!!! So well presented!!! So clarifying!!!

@dougsundseth6904 3 года назад

Traditional sculptors often use mixes of various epoxy putties to get different characteristics. Kneadatite A+B (greenstuff) has a consistency like stale bubblegum through much of its working time and a very long working time. Apoxie Sculpt (or Magic Sculp, which seems virtually indistinguishable) has a softer working consistency, faster cure time, and a harder (and easier to sand or file) final result. A mix of the two seems to be pretty popular for miniatures sculpting. Thanks for the information. This was really entertaining and I'm sure I'll find a way to use it in the future.

@GoobertownHobbies 3 года назад

that totally makes sense! Someday I'll find some favorite putty recipes :-)

@AzraelThanatos 3 года назад

For the percentage mixtures, you ought to wait longer and test again after a few days. Some of them just harden at different rates with the ratio off. I know people who vary the mixes with certain transparent epoxies for different effects such as mixing in things you want suspended in the end result or for shaping it in different ways

@GoobertownHobbies 3 года назад

interesting! thanks for the idea

@ianide2480 Год назад

Might add temperature into the mix as well. More heat = faster cure time.

@foreverfornever1124 Год назад

Two years later and this video is still handy, thanks Goobs! Found what I needed

@RLBndR 3 года назад

Could you do a comparison of polyurethane, varnish, laquer, and acrylic medium?

@stco2426 4 месяца назад

Brilliant. Good to know to aim for the 1:1 when this is asked for and all the chemistry, too. Many thanks.

@lukemcdonladson6648 3 года назад

Science Drop .. Yay ✌️😁💚

@coreyroach2233 3 года назад

Excellent video! your unique background is definitely a treasure to the hobby

@rigelz8284 Год назад

I just stumbled across your channel. Thank you for finally explaining to me how epoxy works, something I have wanted to understand for a very long time now.

@Merlin3189 Год назад

About the clearest and most helpful explanation of epoxies I've seen so far. Hope there's more to come perhaps.

@jonasgesing1013 3 года назад

Relaxing. Bob Ross of miniture Painting.

@ibramgaunt885 3 года назад

For modelling molecules i can recommend the app „molecular constructor“ it is really easy to use and has many features. And it is free.

@ibramgaunt885 3 года назад

Also, i notice time and time again how much time and effort you put into your videos. From chemistry classes in school I know how annoying it can be to disassemble these big molecule models to store the parts in the box....

@dickJohnsonpeter Год назад

I downloaded it. Not being a chemist myself all I could do was make random molecules and look them up to see if they had been synthesized before and what they did but I can see how 8t would be helpful for someone who knows what they're doing. Edit: they need to really expand their library of molecules.

@StevieSCustoms 3 года назад

No matter what other say, I really LOVE these "nerdy" sciency videos you make!!

@loganhillman3926 3 года назад

Science Brent is my favorite part of this channel! I refer to your pigment and diy videos all the time.

@ScarletRoseLayoska 3 года назад

Your one of the few who makes chemistry sound so fascinating that I want to listen

@liquidusblue 3 года назад

Really nice to see the chemistry mixed to an everyday example. Really helps understanding when it's applied. I'm a materials engineer, knew things about how epoxies functioned and didn't outgas but it's fascinating to see the chemical nuts and bolts. This was a really nice bonus as i'm just searching to see some ways to use milliput to fill and airfix model F4 Phantom, but got double educated!

@patrickkoch3617 Год назад

I liked how you pointed out in your video that in order to achieve a user friendly mixing ratio of 1:1 manufacturers use some form of filler material in the hardener component. If you start looking into epoxies that are use to bond glass or carbon fiber, those filler materials in the hardener are apparently undesirable (added volume and weight). For the use with composite materials you find that many epoxies have a mixing ratio of 3:1. At the same time it seems that the viscosity of the uncured epoxy is higher to facility better saturation among the fiber material the epoxy is supposed to bond. Super interesting video. Learned a lot and may need to watch parts of it again to understand things better.

@liorsinger1 Год назад

10:28 this is where finally we talk chemistry.

@TheKlabim 3 года назад

i had to wait from upload until now to watch this video and it was totally worth it! I said it some time ago and I will say it again: if Brent was my chem-prof in medschool I would've done much better in chemistry

@vickygoldsmall1172 Год назад

Just started my first year in my Organic Chemistry PhD and this video may be one of my favorite hobby videos and at the same time one of my favorite chemistry videos. Incredible job

@christheleper4378 3 года назад

Out of curiosity, when you mixed the milliput and green stuff parts together, were the 2 correct combinations noticeably different from each other? As in, was one more like green stuff and one more like milliput?

@GoobertownHobbies 3 года назад

Pretty similar actually! I think they get a lot of their feel from the clay + talc.

@jamesguinness6209 Год назад

Every once in awhile a single tidbit of info. can answer a dozen questions. Thanks

@karlthemadscientist6295 Год назад

I get a lot out of your painting videos and like all your videos in general. But you're science/chemistry videos are hands down my favorite lol.

@connergiven89 3 года назад

This is the most excited I've seen him in any of his videos, ever! You can really tell he's passionate about his field. :)

@KleineKassiopeia 3 года назад

So this is what being a hobby-scientist means.

@fletcherspillman4602 3 года назад

Your channel has no business being this cool. I love it!

@tentmaran 4 месяца назад

Thank you so much. Working almost 40years with epoxy in boat building.. and not truly understood the chemistry...so thanks a lot... Simple example I was told and told others.. A component have so many arms that need to meet the so many arms in the B component.. wrong mixture makes for arms not finding a connection .. but thanks again this explains the true prices. Wel explained and a great video👍👍😊

@GoobertownHobbies 4 месяца назад

that simple explanation is basically correct! It's nice to have a bit more detail though :-)

@flaskehrlenmeyer4349 Год назад

OMG. i have just discovered you. figurines aren't my thing and chemistry isn't my thing, but wow. so many learnings! i love this so much.

@ahobimo732 Год назад

For a long time now, I've been looking for a channel that explains the practical chemistry of adhesives, coatings, cleaners, etc. I finally found it! Your explanations strike the perfect balance between theory and application. I'm super excited to explore the rest of your videos! P.S. I don't know if you've ever done any videos on concrete chemistry, but I think that would be a great topic to cover as well.

@justinhinson5821 3 года назад

I think a video on plastic(s) or resin for manufacturing miniatures would be interesting.

@GoobertownHobbies 3 года назад

I'd love to do that. I gotta start weedling my way into factory tours!

@Sophocles13 3 месяца назад

You have a great explanation voice. Thanks for this presentation!

@Sanorace 3 года назад

I've been listening to you to help with my voice training. You have a voice that remains masculine even when talking excitedly and I think it's because of the way your voice modulates a lot during a sentence to put emphasis on different words but always ends at an equal or lower note than it started. It's helping a lot.

@GoobertownHobbies 3 года назад

Hehehe, uh happy to help? good luck with your training!

@TheTartanTaylor 3 года назад

This poor guy was an academic before the plastic crack got him. He can't help but think about plastic all day long. I've heard he salivates when he smells burning bakelite.

@mosab643 3 месяца назад

How was this channel never suggested to me up until now? I've been missing out on so much.

@christophrendeavor 3 года назад

Really digging the science behind the hobby videos!

@dirtmcgirt6531 3 года назад

Stop it, just stop it Brent

@trcwm 4 месяца назад

Dr. Brent

@sixfoothalfling253 3 года назад

I'm just starting to use resin in some of my terrain projects. This video was the prefect thing to help me feel more confident in working with new material, thank you!

@orenfox4828 3 года назад

Honestly, I love these videos as much or more than other ones, please don't stop

@SamChaneyProductions Год назад

This is so cool, I've always wanted to know the chemistry behind these. Please keep making these videos

@jacksonzeunik5979 3 года назад

You somehow mixed everything I study into one episode.

@IzzysIssues 3 года назад

Once again, I'm learning more from Goobertown Brent than I ever did in high school chemistry

@keef920 2 года назад

This is actually a really good intro to organic chemistry lesson

@gerardoG10 Месяц назад

right on ! Jus the exact video ive been searching. The search is SATURATED with floor epoxy stuff 🙄

@GoobertownHobbies Месяц назад

hehehe, it's probably the same chemistry, but still not the content that you were probably looking for! :-)

@darrylrtaylor3056 3 года назад

Awesome! I hadn't even dreamed of you using your background to do a video like this, I haven't even watched it yet and am tempted by what I see on the screen to go grab my molecule kits to follow along as a mnemonic aid/facilitation of comprehension. Yay!

@GoobertownHobbies 3 года назад

wooo!!! :-)

@davinhatsengate9136 3 года назад

Best hobby science video yet! Thanks for making these. Really really love them.

@johnlanger7852 3 года назад

you are a great teacher. I love how you break it down into easily digestible bits for us..

@chrissturgeon1571 Год назад

No no no, don't eat the epoxy!

@Auridus 3 года назад

This is one of those things I wouldn't think about if you didn't bring it up. Thank you for teaching me!

@sheepyspeep1905 3 года назад

i just started painting my first army. i want to say thankyou for making these amazing videos they gave me the motivation to try it out, and taught me a lot

@troyqueen9503 Год назад

The Mr Rodgers of epoxy, thanks for the video.

@jrdchemist 3 года назад

I no longer work “in” chemistry, but am always looking through that lens. Got a few flashbacks of O-chem that weren’t all that pleasant, but still love the video - thank you!

@DreamItCraftIt 3 года назад

I love this series so muuch!

@WryTrvr 3 года назад

I don’t know about you guys, but I would not be opposed to a series of chemistry lessons

@Cosmic_Gruuv 3 года назад

Love it when people passionate about multiple subjects can relate them to each other. Really cool to know about the science behind green stuff

@laneyh2121 Год назад

I’m enjoying the combination of chemistry and cats through these videos

@dragizzle11 3 года назад

Really enjoyed this video! This is the other side of the hobby that no one really delves into that will help improve my projects 👏

@BadgerLovingFluffster 3 года назад

Never really thought I'd enjoy that but I really did. Thank you Brent for bringing a bit of non hobby (sort of) expertise into the hobby

@MiniGamerDusty 3 года назад

I shall forevermore refer to your channel as Dr. Goobertown.

@gregoris2474 3 года назад

I appreciate the educational effort you are bringing to the hobby. Thank you!

@migalito1955 Год назад

Excellent. I am a retired theoretical math person & I must say seeing the role of Euclidean geometry in physical structures at a molecular level has been enlightening. Too bad we all could not of majored and pursued thru the graduate levels every field of endeavor. Gosh what insight that would bring.

@Finkeldinken 3 года назад

I watched it and I LIKED it! My chem teacher friend is gonna be so proud of me! :D

@GoobertownHobbies 3 года назад

wooo!!! :-)

@nerdfatha 3 года назад

That was a fantastic video!. I like learning about the chemistry side of things without being good a stoichiometry. The moles scare me. I tried using epoxy putty for hobbying the first time a bit ago and I couldn't quickly get Milliput or Green stuff, so I went with a home repair brand - Oaty Fix it stick. it functions as you say, but man, does it react so much faster. It had, at most, a 5 minute working time. This make sense since its for repairs and I would assume when you want to fix a broken piece of furniture or plumbing you want it done now. I learned how to work within the limitations and things turned out okay. on the plus side I now have a ton of little basing stones, lol. I do wonder, though, why some products react so much faster than others.

@OldePhart Год назад

Enjoyed this far more than I expected to.

@RandallAndStrat 3 года назад

If this video had been around the first time I took organic chemistry in college, I might not have had to retake it! Very easy to understand the technical aspects, and a fascinating subject I didn't know I had questions about until they were answered.

@Zach010ROBLOX 4 месяца назад

I'm getting flashbacks to O-Chem (thank god I switched paths). I really like how SDS for chemists are just like electronic datasheets for electrical engineers :P

@KleineKassiopeia 3 года назад

These kind of videos are so amazing! Literally just sent this one and the printer and pigment ones to my 3-printer friends who don't have anything to do with miniatures.

@GoobertownHobbies 3 года назад

Nice! :-)