A Quality Copper Joint Begins with Proper Surface Preparation

A quality soldered or brazed copper joint begins before the torch is ever applied.   Copper may look ready to join at a glance, but oxidation, dirt, grease, residue, and other contamination can remain on the surface. If those materials are left at the joint, they can interfere with the proper wetting and flow of […]

The Practical Value of a More Visible Copper-Cleaning Abrasive

On a busy plumbing, HVAC, or fabrication job, copper preparation may happen again and again throughout the day.   A technician may clean one connection, move to another section of tubing, reach for a fitting, reposition tools, and then return to the abrasive for the next joint.   In that kind of workflow, visibility is […]