Products in Additives: Wall Panels

Tinuvin® 400 is a liquid hydroxyphenyl-triazine (HPT) UV absorber crafted to meet the stringent performance and durability requirements of solvent-borne and 100% solid automotive and industrial finishes. Renowned for its low color and stability, Tinuvin 400 is an excellent choice for coatings where low color characteristics are essential. Key features and benefits encompass high absorbance in the UV-B region, low color and migration, minimal interaction with metal catalysts and amine crosslinkers, and excellent photo performance.

Tinuvin® 171 is a liquid UV light absorber belonging to the hydroxyphenyl-benzotriazole class. Ideal for systems requiring minimal initial yellowing, its absorption spectrum doesn't significantly extend into the visible region. Key features and benefits include its suitability for photographic applications, a low tendency to crystallize, higher loadings, and high extinction in the UVA region.

Tinuvin® 5060 is a solvent-free, liquid blend featuring a 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a non-basic hindered amine light stabilizer (HALS). It is tailored to meet the high cost, performance, and durability requirements of exterior solventborne industrial and decorative coatings, particularly those suited for oxidative drying and acid-catalyzed systems. Key features and benefits include a synergistic UVA/HALS combination for solvent-based coatings and excellent photo-protection against loss of gloss, cracking, and color change. Notably, being a non-basic HALS, it allows formulating with acidic materials, including acid catalysts and acidic pigments.

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.

Tinuvin® 928 is a UV absorber within the hydroxyphenyl benzotriazole class, crafted specifically for high-performance coating applications. It boasts excellent photo permanence and spectral coverage, ensuring robust protection for coatings. Tailored for use in solvent-based and powder coatings, Tinuvin 928 stands as a specialized solution for achieving optimal performance in coatings subjected to diverse environmental challenges.

Tinuvin® 99-2 is a liquid UV absorber of the hydroxyphenyl-benzotriazole class designed for trade sales and industrial coatings. Its broad UV absorption efficiently protects light-sensitive substrates like wood and plastics. Tinuvin 99-2 exhibits very high thermal stability and environmental permanence, making it suitable for coatings exposed to high bake cycles and extreme environmental conditions.

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.