In a state of flux

[Mr Grumpy]

Hi,
I have been assembling etched brass kits for a couple of years, which still probably classes me as a newbie. I didn't like the liquid fluxes, and found even after a thorough clean, The brass looked stained.
Being an ex gas engineer, I decided to nip out to the shed for a tub of LaCo flux. For those unfamiliar, it is self cleaning and completely soluble in hot water, and doesn't leave any staining. Seems to work equally as well on white metal, although as in a previous post, I haven't attempted large castings.The tub is 60g and cost £5.00, and has lasted 18 months, I'm about 1/2 way through. Only built 5 wagons and a 2 car 205 though. I have seen Poweflux on a few workbenches, but I used to find this a little aggressive.
I'm interested to hear the views of those with more experience on their preference.

 

[mickoo]

I just switched over safety flux a few months back, its a liquid but doesn't stain and is water washable. Before that I tried most other brands and like yourself quite a few plumbing ones as well before settling on this one. My next order will be for several bottles, I'd hate to run out lol.

 

[Mr Grumpy]

Is the flux from Guagemaster?

 

[mickoo]

No, its from 'building o gauge online' I think. I'm at work so can't check but pretty sure that's where its from.

 

[Len Cattley]

It is

Len

 

[Tim V]

I'm currently using Copalux by Templers, a very clean flux.

 

[JimG]

I use Templers Mild Telux flux which works very well and, if any residue is left after soldering, it does not oxidise. I did try Laco flux some years ago but found that residues turned a rather bright green after a short while. I had used it to wire up droppers on a layout and the bright green blobs were quite apparent under the baseboard.

Jim.

 

[Mr Grumpy]

I use Templers Mild Telux flux which works very well and, if any residue is left after soldering, it does not oxidise. I did try Laco flux some years ago but found that residues turned a rather bright green after a short while. I had used it to wire up droppers on a layout and the bright green blobs were quite apparent under the baseboard.

Jim.

One of the reasons I got the name Mr Grumpy was because I was forever kicking contractors rear ends for not cleaning their joints after soldering!
I find as long as I wash the area with warm water using an old toothbrush I don't get any green oxide forming. Also, I have found the soldering iron tips don't require re-tinning as often, and have generally lasted longer.
PS: is the 'Building 0 Gauge on line' site still active? A lot of the builds seem to have come to a standstill. I really enjoyed watching the kits come together.

 

[mickoo]

I think the builds have slowed or stopped, but sales still continue, it was only six months or so when I got mine and I think some people here have bought more recently.