Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


View this topic in a long page with up to 500 replies per page Create new topic
1 | 2 

neb

neb
11294 posts

Uber Geek
+1 received by user: 10018

Trusted
Lifetime subscriber

  #3202349 2-Mar-2024 11:39
Send private message

tweake:

its just acetone which you probably have at home already. it helps clean the plastic as well so you don't get failed joins.

 

 

Isn't it a cocktail of other carcinogens as well, and it's meant to pre-soften the plastic so the PVC cement forms a better bond? The description I got was that you apply the primer first and then follow up with PVC cement within a minute or two before the plastic re-hardens.

 

 

Again, E&OE because it was a while back.



tweake
2648 posts

Uber Geek
+1 received by user: 1139


  #3202366 2-Mar-2024 12:35
Send private message

neb:
tweake:

 

its just acetone which you probably have at home already. it helps clean the plastic as well so you don't get failed joins.

 

Isn't it a cocktail of other carcinogens as well, and it's meant to pre-soften the plastic so the PVC cement forms a better bond? The description I got was that you apply the primer first and then follow up with PVC cement within a minute or two before the plastic re-hardens. Again, E&OE because it was a while back.

 

not that i'm aware of. i would have to look it up. afaik its just acetone and dye.


tweake
2648 posts

Uber Geek
+1 received by user: 1139


  #3202370 2-Mar-2024 12:45
Send private message

neb:
tweake:

 

its just acetone which you probably have at home already. it helps clean the plastic as well so you don't get failed joins.

 

Isn't it a cocktail of other carcinogens as well, and it's meant to pre-soften the plastic so the PVC cement forms a better bond? The description I got was that you apply the primer first and then follow up with PVC cement within a minute or two before the plastic re-hardens. Again, E&OE because it was a while back.

 

remind me to look it up first.

 

its about 40% acetone and 40% Methyl ethyl ketone, plus others. no idea if the others are intentional or just byproduct of chem manufacturing. the ketone also cleans but is also a plastic solvent. its plastics model glue. no idea if it actually acts as a solvent with upvc or is simply a cleaner. 




tweake
2648 posts

Uber Geek
+1 received by user: 1139


  #3202379 2-Mar-2024 13:19
Send private message

to add, one of the sds lists, Acetone 20-40% Methyl ethyl ketone 20-40% Tetrahydrofuran 15-35% Cyclohexanone 10-30%. which suggests its not made by individual components, but rather a mix taken part way during refining/production. this means the components are not critical and it makes it a lot cheaper to produce. 


1 | 2 
View this topic in a long page with up to 500 replies per page Create new topic








Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.



Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.