Fernox Powerflow Flux 350g
Does the job
All you need flux to do is to hold on long enough to get your solder in the joint, then help pull it in for a nice seal. This does exactly that, good stuff.
8 May 2015
I've been using Powerflow since the mid '80s and I have never found a better flux
31 Dec 2014
I've tried La-Co & the Fernox stuff and both are rubbish, what you need is a dirty great pot of the yellow Powerflow flux. It works a treat everytime. It would have got 5/5 on features if it had a little brush with it or Plumbfix sold them but outstanding stuff anyway!
11 Dec 2013
A little different
The flux works really well but a little different to what Iâm used to. It has the consistency of gritty tomato ketchup, only in white. What I really dislike is the tub it comes in. Itâs one of those containers that no matter how careful you are, you will have some of the contents oozing out from under the lid as you screw it back on. For the price, I would expect better, especially from Fernox.
29 Mar 2013