Using SSQ-6 silver solder paste, Mike silver solders a stainless steel plate to a piece of copper tubing. Just squeeze SSQ-6 from the syringe onto cold metal and use any torch to make the braze joint.
A propane torch was used for this demo.
Caution: Do not store near edible items. If you refrigerate SSQ-6, please store in a “chemical only” designated refrigerator.