Cel-Span® 717

HALS concentrate containing a stabilizer package for injection blow molding, extrusion and film applications for polyethylene. Acts as an effective master batch to protect molded or extruded products including film from UV light degradation. Exhibits extreme efficiency because these special additives continuously regenerate themselves during the UV stabilization process. Recommended a let down of 2% to 4% be used to thermal and UV protect parts from the sunlight and last 5-10 years outdoors. Product should be kept closed and stored in the original container, away from light, heat and high humidity enviroments.