Which weld-on acrylic glue?

[thedasher]

I have a broker phospate reactor made out of acrylic and needed to repair it but didn't remember which weld-on is safe to use. I've used in the past but do t remember if it was weld-on 4 or 16. Has anyone had experience with this and which was used?
Thanks

 

[JoshH]

@Floyd R Turbo @Elder1945 @cromag27 I believe 16 would be the better of the two but I'll yield to the experts on this one

 

[cromag27]

scigrip 3, 4 or 16 would work.

3 and 4 are water consistency and 16 is syrupy.

 

[theatrus]

Would recommend SciGrip 16, it’s a thickened product so will gap fill a bit.

 

[Carz]

16 will fill the gaps and is more forgiving if you need to move something after the glue has been applied.

 

[thedasher]

Thank you guys for the reply, I'm ordering scigrip 16 right now