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Plumb center flux brushes I use, PTS ones are rubish n don't last long. I clean the fitting with flux afterwards then wipe clean with a damp cloth. Applying more flux to the join helps the solder run around the joint also. I use end feed fittings.

Never have green flux marks left on my pipe
 
Plumb center flux brushes I use, PTS ones are rubish n don't last long. I clean the fitting with flux afterwards then wipe clean with a damp cloth. Applying more flux to the join helps the solder run around the joint also. I use end feed fittings.

Never have green flux marks left on my pipe ��
So you wipe the fitting with your flux brush after soldering before the solder has set to aid the solder running? I used to do this but was burning the bristles on the flux brush
 
the only thing I go in plumb centre for...brushes and there jet blue paste
 
Your all doing it wrong have a search on ebay for hog hair brushes, 1 brush will last months and thats even applying flux to fitting straight after soldering.
 
Do most people wipe fittings with flux after soldering as its still setting?

I haven't seen it in any of the soldering guides I've read and I don't feel the need to do it myself but suppose the end result is the most important thing. If it's sound and neat then I suppose it doesn't matter how you get there. I don't like doing it though. A waste of flux in my opinion and I get good results without doing that so I'm not about to start.
 

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