BASF Tinuvin 770 is a low-molecular-weight hindered amine light stabilizer (HALS) that delivers exceptional UV protection across various polymer systems. With outstanding thermal stability and thickness-independent performance, it significantly extends product lifespan in harsh outdoor environments while maintaining material integrity.
Superior Weather Resistance - 50% better UV protection than conventional stabilizers
Consistent Performance - Uniform effectiveness in thin films and thick sections
Processing Stability - Maintains properties above 250°C processing temperatures
Synergistic Formulation - Enhances performance when combined with UV absorbers
Regulatory Compliance - Meets FDA food contact requirements
Automotive Exteriors - Bumpers and trim components
Food Packaging - HDPE containers and closures
Electronic Enclosures - ABS and polycarbonate housings
Industrial Fibers - UV-resistant polypropylene fibers
Outdoor Equipment - Durable plastic components
Chemical Name | Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
CAS Number | 52829-07-9 |
Molecular Weight | 481 g/mol |
Appearance | White to pale yellow granules |
Melting Point | 81-85°C |
Flash Point | >150°C |
Density (20°C) | 1.05 g/cm³ |
Solubility (20°C) | Acetone:19 g/100g / Dichloromethane:56 g/100g / Water:<0.01 g/100g |
Recommended Dosage | 0.1-1.0% (on polymer weight) |
Packaging | 20 kg/bag (moisture-proof foil) |
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