Developing Cost-Effective UV Stable Formulations with Appropriate Light Stabilizer UV-770 Loading Introduction: A Sunny Problem When we think of sunlight, most of us imagine warmth, growth, and life. But for many polymer-based products—especially those used outdoors—it’s a different story. Sunlight, particularly ultraviolet (UV) radiation, is the silent saboteur of plastics. It causes degradation, discoloration, embrittlement,...