BASF Tinuvin XT855 is a next-generation hindered amine light stabilizer featuring innovative NOR technology. Designed for polyolefins and elastomers, it delivers acid-resistant UV protection while preventing mold contamination - making it ideal for automotive components and industrial applications requiring both durability and regulatory compliance.
Acid-Tolerant Formula - Unique NOR structure resists acidic environments
Extended Weathering - 50% better UV resistance than conventional stabilizers
Processing Stability - Low volatility during high-temperature molding
Regulatory Approved - Complies with FDA and heavy metal restrictions
Synergistic Performance - Enhances thermal stability with antioxidant
Automotive Exteriors - Durable bumpers and body panels
Interior Components - UV-stable dashboards and trim
Industrial Seals - Weather-resistant TPE gaskets
Construction Membranes - Long-lasting PVC roofing
Food Packaging - FDA-compliant HDPE containers
Chemical Type | NOR hindered amine blend |
Appearance | White to off-white granules |
Molecular Weight | 2000-3100 g/mol (main component) |
Melting Point | 55-64°C |
Flash Point | >150°C |
Bulk Density | 480 kg/m³ |
Volatiles (150°C/3h) | ≤0.5% |
Solubility (20°C) | Acetone>50 g/100g / Water<0.01 g/100g |
Recommended Dosage | 0.05-0.8% (on polymer weight) |
Packaging | 20 kg/bag (moisture-proof foil) |
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