LA-CO FLUX 125GRM BRUSH IN CAP

does exactly what it should. No issues using it and thankfully no leaks after. Good price too.

Absolutely brilliant

First off the actual paste is probably the best soldering paste I've used for general purpose soldering. It seems to very quickly wick into any joint faster than most and really helps draw in the solder. What I didn't like was the brush applicator which, when pulled out of the tub is just a big gloopy mass because of course it's jammed right into the paste. This means small applications are impossible near enough. To be honest I'd rather there was no brush at all. However, because of the quality of the paste this is a five star product dropping a star for the awkward brush applicator.

Being disillusioned with so-called 'fluxless solder' I decided to go back to using proper solder with a seperate flux and I must say this product is excellent. I bought 2 jars of this, one with a brush attached to the lid (this one), the other without; but the review is good for both. It's a thick-ish paste that is easy to apply to the job I found that using a bit more rather than less resulted in a very quick and first time amalgamation of the liquid solder into the cable (in this case). A pleasure to use.

I wanted some flux for a plumbing job in the house. I checked the local supermarket prices but found them too expensive for the size of job I wanted to do. A quick check with Amazon and my Flux arrived. It even has a useful applicator attatched to the lid. A very useful item. The flux is very good at its job. Well worth buying.

Just what I was looking for

Functionally this works very well, it controls and protects the soldering processes. The main gripe is that the applicator brush is too large for smaller jobs. The flux is quite dense, and hard to clean up with using loads of solvent. I ended up using a toothpick to apply.

Great stuff