Knowledge Center

Fiberglass insulation is lightweight, effective, and used in everything from residential attics to commercial buildings. It is also very good at creating airborne fibers and dust when it is cut,...

Welding produces more than sparks and heat. Depending on the process, metal, coating, filler material, and ventilation, welding can generate a complex mixture of airborne metal fumes, gases, vapors, and...

Woodworking creates dust almost everywhere. Table saws throw it into the air. Sanders create clouds of fine particles. Routers, planers, jointers, miter saws, and CNC machines can all generate airborne...

Walk into any industrial supply store or browse respirators online, and you will quickly encounter an alphabet soup of ratings: N95, P95, P100, R95, N100, and more. For someone purchasing...

Walk onto almost any construction site, manufacturing facility, fabrication shop, or maintenance department, and you will likely see a familiar name printed across workers’ respirators: 3M. For decades, 3M has...