pvc cement

[Patriot54]

What kind of pvc cement can you use to glue pvc that is reef safe. I posted this in diy but have not got any answers.

 

[Sisterlimonpot]

That’s because which ever one you pick will be fine. The reason being it is that is used in potable water supply lines then it is reef safe.

 

[mg426]

I like the two part myself, Brand I belive is OATY. I also prefer the clear products unless you are really carefull and neat about things.

 

[James79]

Clear pvc cement is all you need. Don't bother with primer unless your pump has very high head pressure.

 

[randomworker]

The brand is "OATEY". Here's a link to their page in case you need it. It's readily available in Home Depot for about $3-5, I think. If you have some left over and next time you go to use it, it's turned into a gel, then it's no good.

 

[WaterKeeper]

I'd prime it as the primer is just acetone. It cleans the plastic surface and roughs it up a little. The acetone evaporates in less than a minute and will not contaminate the water. It makes for a better bond. If you chose not to use it then lightly sand the connections before applying the cement.

 

[James79]

PVC Primer is purple and runny, makes a big mess if you're not very careful.
Our you could use straight acetone. It will also clean all the letters and stamps from the pipe for a clean look.

 

[WaterKeeper]

I'll take the word of a contractor, hopefully plumbing, that the primer and cleaner are different.

 

[James79]

No not a plumber a GC. They may sell clear primer/cleaner right next to the purple, but that purple makes a real mess. It's dyed so the inspectors can tell that it was used. You're spot on Waterkeeper the primer cleans dirt and oil from the pipe and softens it a little for glueing.