- Functions:UV Light Stabilizer, UV Absorber, Stabilizer
- Chemical Family:Hindered Amine Light Stabilizer (HALS), Benzotriazoles
- Labeling Claims:Solvent-free
- Compatible Polymers & Resins:Polyvinyl Chloride (PVC), Polyurethanes (PU), Acrylics
- Physical Form:Liquid
Tinuvin® 5050 is a solvent-free, liquid blend featuring a 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a basic hindered amine light stabilizer (HALS). This blend is meticulously designed to meet the demanding cost, performance, and durability requirements of exterior solvent-borne industrial and decorative coatings. Key features and benefits include a synergistic UVA/HALS combination for solvent-based systems, offering protection against cracking, loss of gloss, and color change. Tinuvin® 5050 is particularly recommended for non-acid-catalyzed systems.