BASF Tinuvin 622 is a premium oligomeric hindered amine light stabilizer (HALS) engineered for superior UV protection with minimal migration. Its high molecular weight structure ensures long-term stability in various polymer systems while meeting stringent food contact safety standards.
Permanent Protection - High molecular weight (3100-4000 g/mol) prevents migration
Food-Grade Safety - Complies with FDA regulations for food contact
Universal Compatibility - Effective in PP, PE, EVA, and polyamide systems
Thermal Resistance - Stable at processing temperatures up to 300°C
Synergistic Performance - Enhances UV absorbers' effectiveness
Food Packaging - Extends shelf life of LDPE films and containers
Automotive Parts - Protects exterior components from UV degradation
Agricultural Films - Ensures long-term durability of greenhouse covers
Consumer Goods - UV protection for outdoor plastic products
Industrial Components - Maintains integrity of nylon mechanical parts
Chemical Type | Hindered amine oligomer |
Appearance | White to yellowish granules |
Molecular Weight | 3100-4000 g/mol |
Melting Point | 55-65°C |
Density (20°C) | 1.18-1.22 g/cm³ |
Solubility (20°C) | Soluble in chloroform, insoluble in water |
Thermal Stability | ≤300°C (processing) |
Packaging | 20kg/bag, 500kg bulk bag |
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