TINUVIN® 249 is a liquid non-basic HALS for coatings. It is designed to meet the high performance and durability requirements of all solvent-based automotive, industrial and decorative coatings where other HALS fail either related to their basicity or for compatibility reasons.

Application

• automotive OEM and Refinish coatings
• Industrial coatings
• Coil coatings
• Decorative coatings

Binders

• acid catalyzed thermosetting (acrylic/melamine, PES/melamine…)
• epoxy/carboxy (amine and/or metal catalyzed)
• 2p-PU (polyol/polyester/isocyanate)
• alkyd/acrylic oxidative curing coatings

Features & Benefits

• Non-basic HALS
• Low viscosity, solvent-free
• Does not interact with acidic paint ingredients such as catalyst, biocides or pigments
• High thermal stability, excellent color stability during shelf life
• Broad compatibility in solvent-based systems of different polarity, non-exuding
• Good long-term performance

Properties