Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tinuvin PUR 866 UV Stabilizer

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.

Features Of BASF Tinuvin PUR 866 UV Stabilizer

  1. Anti-Yellowing Performance - Maintains color stability under prolonged UV exposure

  2. Universal Compatibility - Works effectively in both aromatic and aliphatic TPU systems

  3. Thermal Resistance - Stable at processing temperatures up to 220°C

  4. Synergistic Enhancement - Boosts performance when used with antioxidants

  5. Easy Handling - Free-flowing powder ensures uniform dispersion

Typical Applications Of BASF Tinuvin PUR 866 UV Stabilizer

  1. Sports Equipment - Durable TPU components for outdoor gear

  2. Automotive Interiors - UV-resistant steering wheels and dashboards

  3. Synthetic Leather - Weatherproof coatings for outdoor fabrics

  4. Consumer Electronics - Protective films for displays and touchscreens

  5. Footwear - Long-lasting midsoles and outsoles

Specifications Of BASF Tinuvin PUR 866 UV Stabilizer

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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