- Functions:UV Light Stabilizer, Light Stabilizer
- Chemical Family:Hindered Amine Light Stabilizer (HALS), Piperidines
- Labeling Claims:Solvent-free
- Features:Good UV Protection, Excellent Compatibility, Good Heat Stability, High Performance, Low Viscosity, Good Color Stability, High Durability, Good Thermal Stability
Tinuvin® 249 is a liquid non-basic hindered amine light stabilizer (HALS) formulated for coatings. Specifically designed to address challenges in solvent-based automotive, industrial, and decorative coatings where other HALS may fail due to basicity or compatibility issues. Key features and benefits include non-basic HALS composition, low viscosity, solvent-free nature, lack of interaction with acidic paint ingredients, high thermal stability, excellent color stability during shelf life, broad compatibility in solvent-based systems of varying polarity, non-exuding, and good long-term performance. Its chemical structure is a piperidine derivative.