BASF Tinuvin PUR 866 is an advanced UV stabilizer specifically engineered for thermoplastic polyurethane (TPU) systems. Combining UV absorbers and light stabilizers, it delivers exceptional color retention and thermal stability, making it ideal for transparent and light-colored TPU products requiring long-term outdoor durability.
Anti-Yellowing Performance - Maintains color stability under prolonged UV exposure
Universal Compatibility - Works effectively in both aromatic and aliphatic TPU systems
Thermal Resistance - Stable at processing temperatures up to 220°C
Synergistic Enhancement - Boosts performance when used with antioxidants
Easy Handling - Free-flowing powder ensures uniform dispersion
Sports Equipment - Durable TPU components for outdoor gear
Automotive Interiors - UV-resistant steering wheels and dashboards
Synthetic Leather - Weatherproof coatings for outdoor fabrics
Consumer Electronics - Protective films for displays and touchscreens
Footwear - Long-lasting midsoles and outsoles
Chemical Composition | UV absorber & light stabilizer blend |
Appearance | White to pale yellow powder |
Melting Point | 106-126°C |
Bulk Density | 395 g/L |
Solubility (20°C) | Acetone:7.6 g/100g / Toluene:13.3 g/100g / Water:<0.01 g/100g |
Thermal Stability (TGA) | 1% loss@215°C / 5% loss@255°C |
Recommended Dosage | 0.1-2.0% (on polymer weight) |
Packaging | 20 kg/drum (moisture-proof) |
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