Bis(3-dimethylaminopropyl)amino Isopropanol: The Unsung Hero Behind Tough Polyurethane Casters 🛠️ Let’s talk about something most people walk over—literally. Industrial casters. Those little wheels under heavy machinery, hospital beds, warehouse carts, and even your favorite industrial-grade office chair. They roll silently, carry massive loads, and somehow never seem to complain. But behind their stoic performance? A...

