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

BASF Tinuvin 5151 Light Stabilizer

BASF Tinuvin 5151 Light Stabilizer is a high-performance hindered amine light stabilizer (HALS) from BASF’s Tinuvin series, designed for polyolefins and engineering plastics. It offers exceptional UV resistance, thermal stability, and long-term weatherability while maintaining low volatility and excellent compatibility. Widely used in automotive, agricultural films, and outdoor applications requiring durable color and mechanical property retention.
  • basf tinuvin 5151 light stabilizer_0a2e8977
  • basf tinuvin 5151 light stabilizer_0a2e8977

Features Of BASF Tinuvin 5151 Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with synergistic UV absorption capability.

  2. Excellent thermal and hydrolytic stability, ensuring consistent performance during high-temperature processing.

  3. Low volatility and minimal migration, providing long-term stabilization in demanding outdoor applications.

  4. Compatible with a broad range of polymers including polyolefins, engineering plastics, and thermoplastic elastomers.

  5. Non-discoloring formulation—preserves original color integrity and surface gloss over extended UV exposure.

Typical Applications Of BASF Tinuvin 5151 Light Stabilizer

  1. Automotive exterior components (e.g., bumpers, grilles, trim).

  2. Agricultural films and greenhouse covers requiring multi-season UV resistance.

  3. Geotextiles and civil engineering membranes exposed to intense sunlight and weathering.

  4. Packaging for UV-sensitive consumer goods (e.g., garden chemicals, outdoor storage containers).

  5. Outdoor furniture and decking materials based on polypropylene or TPO compounds.

Specifications Of BASF Tinuvin 5151 Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS) with benzotriazole co-stabilizing moiety
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Primary ApplicationsPolyolefins (PP, HDPE), TPOs, ABS, PC/ABS blends
Key FeaturesSynergistic HALS/UV absorber mechanism, low extractability, FDA-compliant for certain food-contact uses (per regulatory review)
BenefitsExtended service life under UV/weather exposure, reduced surface cracking and embrittlement, improved retention of mechanical properties
Processing CompatibilityStable up to 300 °C; suitable for extrusion, injection molding, and blow molding
Storage ConditionsStore in original unopened packaging at <25 °C, protected from moisture and direct sunlight


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