Blog on Colors, by Doug Swanson: Over 20 years ago, a contractor showed me a huge area of their warehouse stacked with leftover pails of polyurea joint fillers in a variety of colors. There were several shades of gray and many other colors. It took up valuable space, was hard to find matching colors to [...]

Static mixers, tips, nozzles, mixers… there are many names to the disposable device that mixes 2-part products together for a proper cure. We prefer to call them nozzles at VeloBond. Pump nozzles are typically longer with more mixing elements (the number of cross sections inside of nozzles) inside of them, cartridge nozzles are typically shorter [...]

When polyurea joint fillers started entering the market, there was a common problem with many of them… they reacted to moisture within joints. That reaction caused the material to immediately gas, or foam, rising up and out of the joint. It’s fun to watch until you realize you’d have to remove the air filled and [...]