👉 Please enable subtitles in your language 👈 Thanks for watching 👍 After you watch this video ALSO SEE 👉 th-cam.com/video/E0XsypoeBX4/w-d-xo.html 👈 You will Enjoy ! Stay Safe !!
Thanks from Guatemala! I moved into a new house and there are several yucky yellow items I was afraid I would have to toss - now I think I can save them with this method.😊
Yellowing will return over the time the same way as from new. To stop this process again, after hydrogen peroxide process you scotchbrite plastic 500 or 800 grit gently, degrease with isopropyl alcohol and spray clear coat lacquer tiny coat
Hello Mr., I was wondering: Can I also use a lamp instead of leaving it in direct sunlight? My balkony only catches a little bit of actual sunlight and that only for a few hours.
Here Germany. Thanks for showing us this trick. Someone told me about this a few years ago, but said that the plastic yellows far faster after this treatment.
@@philgray1023Any clear coat would do it. That's literally what's being stripped off. It's the protective coat that has yellowed, not the actual plastic!
@@Irish_Thørn_Tree882 Ok, the plastics are made with uv stabilsers mixed in, those get used up and thus the plastic yellows. You only get it on the surface as that is the area exposed, there is no magic coating on most plastics aside from things like automotive headlights which you should never treat until they have gone badly yellowed as you're just speeding the process up by removing that coating. You can then add your own coating of a uv stablised clear coat paint. Not just any paint, it must have uv stablised specified on it.
The volume indicates the concentration of peroxide in the solution. 3% = 10 volume 6% = 20 volume 12% = 40 volume 30% = 100 volume 35% = 130 volume So this is 30%, because VOLUME is rear used, more used is %
If someone didn´t understand, I clarify one thing: if you want to use percentages by mixing water and hidrogen peroxide you should be able to buy pure hidrogen peroxide, which I doubt it to be easily available as it is extremely dangerous. A very different thing is if you can buy the peroxide with a percentage in the label. In my country it´s sold using volumes in the label, not percentages.
I've done this in the past. I have plastic parts that are 20 years old that are still bright white. The yellowing doesn't return. Also it doesn't make the plastic brittle either. Both are myths.
contrariamente a lo que se piensa el sol no es el causante del amarillo. Para probarlo, guarda el ordenador en una caja hermetica despues de limpiarlo y veras que en pocos meses estará otra vez amarillo. Otro producto que funciona igualmente es el Vanish en espuma.
Buen video, el agua oxigenada que usas es de 100 volumenes?? Yo probe con una de 40 volumenes que es como crema, lo puse al sol 3h y blanqueo muy poco, repetí la operacion y se pusieron mas amarillos, por que es eso? Puedo usar la de 100 volumenes
@ not really, I tried the peroxide but the results were poor. I’m going to bite the bullet and replace the panel which in my case entails removing the architraves from the doorway, emptying the heating system, removing the towel rail and valves and hoping that the new P shape bath panel fits. (It is the same manufacturer so should be good ).
I have the same issue, I have a plastic front panel, I need to make it white instead of yellow, if I used the same chemical your using will the names and numbers on my yellow panel disappear or not?
Greetings from the Czech Republic (a country between Germany, Poland and Austria in Europe). Will the plastic become brittle as a result of exposure to peroxide?
@@luarluarwick8304 Due to political decisions, the Czech Republic and Slovakia split in 1992. Many ordinary people were sorry then, it was purely political. Relations between the Czech Republic and the Slovak Republic continue to be exceptionally good. Only in Slovakia they have more fools, but otherwise we are friends :D
Will this work if the Hydrogen peroxide is only 20 volumes? because the one you used is 100 volumes. I cant find anything higher than 20 volumes locally. 0:44
Since light causes hydrogen peroxide to break down into water and oxygen, I don't understand why that part is useful to the plastic. Still, peroxide is great at cleaning things!
Essa técnica serviria para uma sandália Havaiana branca antiga que amarelou? Would this technique work for an old white Hawaiian sandal that has turned yellow?
Try to find a gel (it's used for bleaching hair so it's easy to find) apply it with a brush and wrap the whole thing with thin clear foil. But be aware that electronics maybe damaged!
heyyy...how does one get those super-fine old Microsoft keyboards to work on Windows 10? I've tried, and NO_WAY!!! I loved those boards, and great to type on, right? Help! Thanks!
Love and thanks from Turkey❤️What do you recommend for yellowed plastics that cannot be removed, such as yellowed handles of washing machines or dishwashers?
You can get hydrogen peroxide in a cream base which you can apply with a brush to your handles on the washing machine. You will then need to setup a UV LED light and rotate it around the handle and re-brush the peroxide cream around the handle every hour for approximately 4 to 8 hours (depending on the strength of the UV light). Be sure you wear proper UV rated sun glasses when entering the room and a long sleeved shirt otherwise you can severely damage your eyes (UV light ages all structures of the eye including higher risks of corneal damage, cataracts and macular degeneration) and skin (sunburn).
Paysandu, solía pasar mínimo dos veces al año por esa ciudad viniendo desde Entre rios hacia las playas del este. nada que ver con el peróxido de hidrogeno pero bueh, hermosos recuerdos.
I was wondering how to dispose of the Hydrogen Peroxide after cleaning? Is the solution full of microplastics now after cleaning, will it pollute the water system?
You will bleach the canvas. This works on pvc PLASTICs. pvc canvas is cloth material COATED with plastic. For this o work, you have to submerge the whole surface in a liquid or gel, u cannot do this without wetting the fabric coated by the pvc.
Minha experiência com a decomposição do H2O2 - Peróxido de Oxigênio (ou Água Oxigenada) é mais rápida quando exposto à luz ultravioleta (UV) com LUZ NEGRA (aquela utilizada em casas noturnas) pois na prática o uso da luz solar segue o mesmo princípio, então você pode utilizar num quarto escuro com uma lâmpada de luz negra (duas lâmpadas de no mínimo de 15W cada) que dará o mesmo resultado da luz solar. Mas tem um detalhe importante, esse processo não dura muito tempo, ou seja se o objeto estiver desprotegido por 6 meses sem uma capa protetora ele vai amarelar novamente, então entenda que esse processo não é definitivo!! Fiz muitas aplicações (tanto no sol quanto em luz negra) e garanto que não dura mais de 6 meses.
Hola, lo dejas al menos un dia al sol, o mas si no logras el resultado esperado. Si es pura mejor. La proxima ves activa los subtitulos alli explico los detalles. Saludos !
Hi! Thanks for the vid. I was wondering. You said to leave in direct sunlight for 6 hours. Do you rotate the containers or move the pieces around to get sun coverage on all sides?
@@Repairman10169 Thanks for the reply! I wasn't familiar with the term 100vol, so looked it up. It's what we'd call 30% here in the US. I think it was 30% that I splashed a few drops of on my fingers once; it stung and bleached my skin white immediately. Does that sound like what would happen with the 100vol that you used if you got it on you? (I'm trying to get a sense of how caustic it is; my previous experience makes me a little leery of H202 :-0) This does seem so much easier than other approaches of making a paste, etc, and it doesn't sound like you need to leave it outside in the sun for it to work.
I've done this with bleach in the summer in the sun just whipping the surface over with bleach and leaving for about ten mins no longer as can eat away at plastic
I have some action figures that has turned yellow even though they were in storage instead of being in the sun. If I were to do this treatment, even though it would whitening them, would it also enforce the plastic so it won't be brittle?
no.. old plastics and rubber will get brittle or degrade you can enforce them with transparent resin.. but not guaranteed will work or making it looks like glossy
@@judasthepious1499 I figured as much. Whitening a yellowed plastic is one thing, restoring its actual structural integrity is something else. Seems like there's no way to restore the brittleness of a yellowed action figure aside from replacing the actual yellowed piece.
👉 Please enable subtitles in your language 👈 Thanks for watching 👍
After you watch this video ALSO SEE 👉 th-cam.com/video/E0XsypoeBX4/w-d-xo.html 👈 You will Enjoy ! Stay Safe !!
L
Thanks from Guatemala! I moved into a new house and there are several yucky yellow items I was afraid I would have to toss - now I think I can save them with this method.😊
Hola. genial solución! Los plásticos deben estar totalmente sumergidos en el agua oxigenada o no hace falta? Gracias!!
si deberian estar, podria funcionar solo con el vapor pero demoraria mucho ! Saludos !
Yellowing will return over the time the same way as from new. To stop this process again, after hydrogen peroxide process you scotchbrite plastic 500 or 800 grit gently, degrease with isopropyl alcohol and spray clear coat lacquer tiny coat
I think the yellowing its triggered by UV so a clear coat that has a UV blocker is probably the only thing that will work.
P
@@CallousCoder
@@RenanRischiotto Yes just good UV protection clear coat.
I guess this applied to brand new stuff as well.
Just one question, why yellowing occur on keyboard. I mean the keyboard never see direct sunlight.
@@vitatreat9037 because you do not need direct sunlight for UV exposure.
Hello Mr., I was wondering: Can I also use a lamp instead of leaving it in direct sunlight? My balkony only catches a little bit of actual sunlight and that only for a few hours.
Hello, yes but you must use UV lamp
From Illinois USA! I'm about to try this with a SNES that I was given for free, hope it works! 🤞
Wish you succes on your work !
Please post an update afterwards! I've got one that's gone yellow, too!
And, how did it go?
I haven't tried it yet, been too busy with work and school lol
How to dispose of the Hydrogen Peroxide after cleaning? Is the waste full of microplastics now after cleaning?
Hydrogen peroxide for anyone (like me) who did not understand what this 'works like magic' stuff was. Apart from that, great video.
It was in the subtitles / captions (the little CC icon on the video).
Сlorinated water is most effective. A liquid with chlorine gas odor.
Thanks
Thanks? Aqua oxigenada = HP. Amazing! But HP is not oxygenated water. In Spanish, "Hidrogen Peroxide" translates to "Peróxido de Hidrógeno."
@@TroyQwertit is the same
Here Germany. Thanks for showing us this trick. Someone told me about this a few years ago, but said that the plastic yellows far faster after this treatment.
I wonder if a protectant can be applied?
@@philgray1023Any clear coat would do it. That's literally what's being stripped off. It's the protective coat that has yellowed, not the actual plastic!
@@Irish_Thørn_Tree882 Ok, the plastics are made with uv stabilsers mixed in, those get used up and thus the plastic yellows. You only get it on the surface as that is the area exposed, there is no magic coating on most plastics aside from things like automotive headlights which you should never treat until they have gone badly yellowed as you're just speeding the process up by removing that coating. You can then add your own coating of a uv stablised clear coat paint. Not just any paint, it must have uv stablised specified on it.
Condivido l'uso del perossido di idrogeno liquido per il retrobright,quello a crema tende a rovinare le superfici.ottimo lavoro!
Grazzie !
The volume indicates the concentration of peroxide in the solution.
3% = 10 volume
6% = 20 volume
12% = 40 volume
30% = 100 volume
35% = 130 volume
So this is 30%, because VOLUME is rear used, more used is %
Thanks for the info 👌
Thank you for clarifying. 👍
If someone didn´t understand, I clarify one thing: if you want to use percentages by mixing water and hidrogen peroxide you should be able to buy pure hidrogen peroxide, which I doubt it to be easily available as it is extremely dangerous. A very different thing is if you can buy the peroxide with a percentage in the label. In my country it´s sold using volumes in the label, not percentages.
Why do plastics yellow? Also does the plastic after being treated become softer ??
@@Irish_Thørn_Tree882 ty
Using hydrogen peroxyide how much percent must it have to be? Thank you for your answer.
It should be above 12%
thanks from France ! 😀
Merci !
Even 3% medical grad peroxide will works but it takes 12 hrs. in direct sunlight. I have tried and got good result.
Thanks for your feedback 👍👋
question! does this work on clear plastic aswell?
Sorry never tried.
what % H2O2 did you use, and how long did it soak ?
Think it said 100 volumes (idk if that helps)
@@fernandapinzon99 there are 3%, 6% or stongest is 9%. Which one
@@fernandapinzon99 100 VOLUMES is different mark, it is equal to 30% - standard marking
@arksin11 30% (food grade) - hard to find and gloves are mandatory
I've done this in the past. I have plastic parts that are 20 years old that are still bright white. The yellowing doesn't return. Also it doesn't make the plastic brittle either. Both are myths.
Great ! thx for sharing your experience !
Un petit bonjour depuis la France !
Bon apetit
Droguería Paysandú. Saludos yorugua!
Un saludo!
Thank you for the tutorial. I'm heading out to buy my drogueria paysandu. Can't wait to see the magic.
Have fun!
Thanks from Italy
Grazie !!
About the keyboard: how did you clean the stuff around the keys? Cause usually that's shut tight around the electrical board...
The keys are to be wedged out with a screw driver or a blunt knife frim it's plunging switch lever.
Geez, the keyBOARD!
Hello, I am from India, I removed the yellowing using H2O2 from my father's old Panasonic Audio Casette player from the 60s. Thank you.
Great work !!
How many hours let the things under the sun?
The best.....! Renzo da Firenze Italia
Grazie 👍
Hola, gracias por el truco.
Cómo limpias los bordes de plástico que están pegados, ejemplo: los bordes de una guitarra?
Soy de Quito-Ecuador.
Can it be used without covering or dipping the items in it. I want it used for my stereo system which have a black color.
Hi. Thanks for this. Does it have to be hot or direct sun? I am in UK and so not a lot of continuous sun at the moment.
Depuis le temps que je cherchais la réponse à cette question. Merci!!👍
Merci 🙏🙏
使い終わった過酸化水素はどのように処理すれば良いですか？流しの排水溝はダメな気がします・・・
Drink it, is good
contrariamente a lo que se piensa el sol no es el causante del amarillo. Para probarlo, guarda el ordenador en una caja hermetica despues de limpiarlo y veras que en pocos meses estará otra vez amarillo. Otro producto que funciona igualmente es el Vanish en espuma.
Buen video, el agua oxigenada que usas es de 100 volumenes?? Yo probe con una de 40 volumenes que es como crema, lo puse al sol 3h y blanqueo muy poco, repetí la operacion y se pusieron mas amarillos, por que es eso? Puedo usar la de 100 volumenes
I have a whole air conditioner outlet. Any suggestions on doing the whole thing?
Any ideas on doing a full size bath panel. Obviously can’t be fully submerged as it’s too big.
You can try peroxide in gel format, You can paint with a brush. Not sure if it Will be strong enough 👋
Hi. Did you find a solution for the bath panel please ?
@ not really, I tried the peroxide but the results were poor. I’m going to bite the bullet and replace the panel which in my case entails removing the architraves from the doorway, emptying the heating system, removing the towel rail and valves and hoping that the new P shape bath panel fits. (It is the same manufacturer so should be good ).
@@petehayward7478 thanks and good luck
I have the same issue, I have a plastic front panel, I need to make it white instead of yellow, if I used the same chemical your using will the names and numbers on my yellow panel disappear or not?
No problem, numbers will remain. Good luck !
I'm from Texas!
And I approve this message.
Hey, does anyone knows if it works with the silicone buttons like the buttons you can find in the remote controls?
Greetings from the Czech Republic (a country between Germany, Poland and Austria in Europe). Will the plastic become brittle as a result of exposure to peroxide?
Where's Slovakia?
@@luarluarwick8304 Due to political decisions, the Czech Republic and Slovakia split in 1992. Many ordinary people were sorry then, it was purely political. Relations between the Czech Republic and the Slovak Republic continue to be exceptionally good. Only in Slovakia they have more fools, but otherwise we are friends :D
I'm waiting from Brazil!!
Obrigado !
Hydroven peroxide decomposes into water and oxygen when exposed to light.
The bubbles do not show anything other than that the H2O2 is decomposing.
Thanks from Türkiye 🇹🇷
Will this work if the Hydrogen peroxide is only 20 volumes? because the one you used is 100 volumes. I cant find anything higher than 20 volumes locally. 0:44
Yes but it will take longer to do the job. Regards !
Since light causes hydrogen peroxide to break down into water and oxygen, I don't understand why that part is useful to the plastic. Still, peroxide is great at cleaning things!
I cam from Germanie. Top Kontent. I ❤ it.
Thanks for watching 👍👋
Essa técnica serviria para uma sandália Havaiana branca antiga que amarelou?
Would this technique work for an old white Hawaiian sandal that has turned yellow?
Agua acinada and hydro peroxide are the same?
Si
Sir please time help
Ise kitna time tak rakhna hai
Merci 👍😀 .
FRANCE.
Merci👍
Does thism weaken the plastic? Make it more brittle?
Not as i know...
Thank you 👍👍❤
Thanks for watching 👍👍
How do you coat them with some clear coat so they remain white always.
the yellowing come from UV light (mainly from the sun) so unless the coating have UV shield I guess it will still yellowing over time
Hey! If I wanted to do this with a plastic sink but am unable to move it into the sun, would it still work slightly just soaking it still?
No, it needs uv rays, either sun or an UV lamp. thx for watching !
How do you clean parts that are too big or complicated to disassemble, so there are no way to put them in a jar?
Spray bottle 🤷🏼♀️🤷🏼♀️🤷🏼♀️
Try to find a gel (it's used for bleaching hair so it's easy to find) apply it with a brush and wrap the whole thing with thin clear foil. But be aware that electronics maybe damaged!
heyyy...how does one get those super-fine old Microsoft keyboards to work on Windows 10? I've tried, and NO_WAY!!! I loved those boards, and great to type on, right? Help! Thanks!
Try with quality adapter from PS (ps/2) to usb !
I had a computer that was turning yellow/brown from cigarette smoke. Wiped it right off with isopropyl alcohol.
I had the same problem, but from peeing on my computer, wiping with isopropyl alcohol did work too!
It's doesn't work
So are you supposed to cover it? Or leave it open?
Amazimg！
from Japan🇯🇵
Love and thanks from Turkey❤️What do you recommend for yellowed plastics that cannot be removed, such as yellowed handles of washing machines or dishwashers?
I'm going to try wrapping with paper towels and keeping the wet, it should work.
@@FreeTea4Me Paper towels will probably keep them from getting full exposure from sunlight, which is an essential part of the whitening process.
Are the paper towels still soaking?
You can get hydrogen peroxide in a cream base which you can apply with a brush to your handles on the washing machine. You will then need to setup a UV LED light and rotate it around the handle and re-brush the peroxide cream around the handle every hour for approximately 4 to 8 hours (depending on the strength of the UV light). Be sure you wear proper UV rated sun glasses when entering the room and a long sleeved shirt otherwise you can severely damage your eyes (UV light ages all structures of the eye including higher risks of corneal damage, cataracts and macular degeneration) and skin (sunburn).
@@t0rxe Or better yet, momentarily turn off the UV light at each re-brushing.
Cuanto tiempo de recomienda dejar ahi..?
Hi there im living in uk where I can buy this stuff like that?
How many percent?
Nice video. I shall try it. Writing you from Mauritius.
Thanks for coment !
Paysandu, solía pasar mínimo dos veces al año por esa ciudad viniendo desde Entre rios hacia las playas del este. nada que ver con el peróxido de hidrogeno pero bueh, hermosos recuerdos.
Me alego !! Saludos !
Como fazer nos plásticos da frente geladeira que não saem?
.....
I was wondering how to dispose of the Hydrogen Peroxide after cleaning?
Is the solution full of microplastics now after cleaning, will it pollute the water system?
Amazing.
From Hong Kong
does this works on plastic beads?
pozdrawiam z Polski
dobra robota subik zostawiony 👍👍
🙏🙏👋👋
Can this work on yellowed pvc canvas used on louis vuitton handbags
You will bleach the canvas. This works on pvc PLASTICs. pvc canvas is cloth material COATED with plastic. For this o work, you have to submerge the whole surface in a liquid or gel, u cannot do this without wetting the fabric coated by the pvc.
Minha experiência com a decomposição do H2O2 - Peróxido de Oxigênio (ou Água Oxigenada) é mais rápida quando exposto à luz ultravioleta (UV) com LUZ NEGRA (aquela utilizada em casas noturnas) pois na prática o uso da luz solar segue o mesmo princípio, então você pode utilizar num quarto escuro com uma lâmpada de luz negra (duas lâmpadas de no mínimo de 15W cada) que dará o mesmo resultado da luz solar. Mas tem um detalhe importante, esse processo não dura muito tempo, ou seja se o objeto estiver desprotegido por 6 meses sem uma capa protetora ele vai amarelar novamente, então entenda que esse processo não é definitivo!! Fiz muitas aplicações (tanto no sol quanto em luz negra) e garanto que não dura mais de 6 meses.
Amazing..
I,M from Egypt
Amazing I am from Earth
Thanks from italy!
Grazie mile 🙏
Gracias, un pregunta el agua oxigenada hay que rebajarla con agua, o tiene que ser pura, y tambien veo que lo dejas al sol, durante cuento tiempo ?
Hola, lo dejas al menos un dia al sol, o mas si no logras el resultado esperado. Si es pura mejor. La proxima ves activa los subtitulos alli explico los detalles. Saludos !
Amazing.
From Russia.
Thnaks !
Russia do not exist. Putler kaputt
Guys any idea how long should i leave it..?
Hi! Thanks for the vid. I was wondering. You said to leave in direct sunlight for 6 hours. Do you rotate the containers or move the pieces around to get sun coverage on all sides?
Hi, yes better rotate and move the pieces. Thx for watching !
@@Repairman10169 Thank you :)
Love from Pakistan 🎉
thx for watching !
I have a big portable AC that became yellow. It's too big to drown it in liquid. Is there a way to apply a product on it instead?
Hi, there is peroxide in form of gel, may work. thx for watching !
@@Repairman10169 Thank you I will search for it any try it out!
Only hydrogen peroxide, nothing else? What concentration did you use?
Yes only, 100 vol was used you can use less concentrated but will take longer.
@@Repairman10169 Thanks for the reply! I wasn't familiar with the term 100vol, so looked it up. It's what we'd call 30% here in the US. I think it was 30% that I splashed a few drops of on my fingers once; it stung and bleached my skin white immediately. Does that sound like what would happen with the 100vol that you used if you got it on you? (I'm trying to get a sense of how caustic it is; my previous experience makes me a little leery of H202 :-0)
This does seem so much easier than other approaches of making a paste, etc, and it doesn't sound like you need to leave it outside in the sun for it to work.
100 VOLUME = 30% H2O2
Desde Mar del Plata, Argentina, país de corruptos. Excelente tú pagina. Recién te descubro. Felicitaciones!!!!!!
*"país de corruptos"*
No viste nada. Intente mirar el país a unos 1000 km al noreste de allí.
Por casualidad, vives en Uruguay no? :D En tus videos he visto productos como el Agua Oxigenada de la droguería local, masa ROyal , etc. Saludos!!!
Asi es soy de Uruguay ! Saludos !
My skin is yellow so I took a peroxide bath. Now I am white.
😂😂👋
Moving on up? Lol
The liver needs a peroxide bath for that condition.
Your liver are sick.. go appointment with doctor
Hello. Greetings from Poland. Cool channel. Thanks for the interesting ideas! * Witaj. Pozdrowienia z Polski. Fajny kanał. Dzięki za ciekawe pomysły!
Thanks for watching from Poland !
Do you know how to clear up the packaging on toy figures that turn yellow
Sorry no, this only for platic
very happy for your result too
Thanks for watching 👍👋
我來自香港, I am from Hong Kong
Hi ! Thx for watching from Hong kong !
Bro, Saludo. Cuánto tiempo dura en volverse amarillento de nuevo? Gracias 🤗🇻🇪
Hola, no estoy sewguro...supongo dependerá cuanta luz reciba...Saludos
Can you use high powered lights, to do the same
They must emit UV light, maybe the sun, UV leds, etc
Um Abraço do Brasil!
Obrigado !!
For how long did u had it in there?
About all day 👋👋
@@Repairman10169 think ive got to low % around 10.... Nothing happened sadly.. How strong did you do it?
Gracias, saludos desde Gran Canaria
Gracias a ti👋👋
It should be noted that the Hydrogen Peroxide used in this video is not that which is available for wound cleansing. That which was used here is 100%.
it's just 30%
100% Wasserstoffperoxid gibt es nicht,da es zu instabil ist !!
30% ist auch schon sehr heftig und ziemlich gefährlich!
Thank you , that’s the info I was seeking in the comments
NO !!! 100 VOL = 30% If You use 100% say bye-bye to plastic :)
In WW2 the germans used hydrogenperoxide 80% mixed with liquid Oxygen as rocket fuel in the V2 rocket.
Is sunlight critical for the process?
Yes, exposure to UV is a key part of the process.
How long do you leave it@@stevecasling6586
Does the hydrogen peroxide have no affect on colored surfaces? Does it only bleach the whites?
No
Could the peroxide be reused for the same process once again?
I would say no, H202 exposed to Light it degrades into H20
Reusability varies depending on the used volume, the concentration and the degree of yellowing.
From Indonesia 👍
👍
So how long do u let it sit in the hydrogen peroxide?
Did you find out?
I've done this with bleach in the summer in the sun just whipping the surface over with bleach and leaving for about ten mins no longer as can eat away at plastic
👍
Y para piezas que no puedo sumergir o poner al sol (el frente de un aire acondicionado) , como hago?
Hay peroxido en gel lo usan en peluquerias, lo aplicas con pincel, no es tan concentrado por lo que demorara mas en blanquear. Saludos !
I have some action figures that has turned yellow even though they were in storage instead of being in the sun. If I were to do this treatment, even though it would whitening them, would it also enforce the plastic so it won't be brittle?
no.. old plastics and rubber will get brittle or degrade
you can enforce them with transparent resin.. but not guaranteed will work or making it looks like glossy
@@judasthepious1499 I figured as much. Whitening a yellowed plastic is one thing, restoring its actual structural integrity is something else. Seems like there's no way to restore the brittleness of a yellowed action figure aside from replacing the actual yellowed piece.