Cardas Soldering Wire Quad Eutectic Silver Solder with rosin flux 1/4 lbs (113g) roll

This is the best flowing solder I have ever used. Been a tech for 50 years, and this solder flows perfectly in through hole plating on PCBs

Good Product

Flows great, makes for a solid joint.

Expensive and really worth it!

Im not the sort that subscribes to Cardas audiophile nonsense marketing ploys, but this solder is genuinely fantastic. It wets the first time, every time, and produces clean and solid joints every time. Surface mount, through-hole, point to point, doesnt matter, it does exactly what you tell it to each and every time. I use it for everything, because the sheer consistency and cleanliness it provides is invaluable for any electrical work. The melting point is a bit low for higher temperature applications, but for general consumer electronics it simply does not get better than this. I spent years of my life believing that I was simply bad at soldering, and that it was something I could never get good at -- and then my boyfriend gave me a roll of this. Have never bought anything else since.

A friend turned me on to Cardas solder when I began building my own microphone preamps for my recording console. The solder that you use is part of the signal chain and an important factor in these types of builds so I wanted top notch solder and I got it. It came very quickly and after my first use i was really impressed! You cant go wrong with Cardas. Its the best in my opinion. Money well spent!

Just like my divorce - Expensive because its worth it!

I have used Cardas solder in the past, and reordered a small 10 foot order from you last year. When that ran out I ordered a spool from you. I have come to appreciate the chemistry and how important the eutectic formula is. Cardas is excellent solder. I even use it to flush out the yukky solder from Chinese PCBs during repair. Its like solder lube, makes reworking small parts much easier. I have learned to be more sparing with Cardas. It makes such a good joint I dont need to use as much as I used to use. I have been tempted to try Wonder Solder and others, but I will stay with Cardas until I find a reason to change. I have not tried the lead free Cardas yet.

Absolutely great solder, flows easy, good cleanup, sounds fantastic in my Bottlehead Crack. A clean precise solder for audio applications.

Easy to use solid connection easy to melt silver solder