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

BASF Tinuvin 384-2 Benzotriazole UV Absorber

BASF Tinuvin 384-2 is a high-performance benzotriazole-based UV absorber offering exceptional photostability and low volatility. It protects polymers like polyolefins, coatings, and adhesives from UV degradation while maintaining clarity and color stability. Its liquid form ensures easy handling and uniform dispersion. Widely used in automotive, packaging, and outdoor applications for long-term weather resistance.
  • basf tinuvin 384 2 benzotriazole uv absorber_f5cdffa9
  • basf tinuvin 384 2 benzotriazole uv absorber_f5cdffa9

Features Of BASF Tinuvin 384-2 Benzotriazole UV Absorber

  1. Highly effective broad-spectrum UV absorption in the 300–400 nm range.

  2. Excellent compatibility with a wide range of polymers including polyolefins, polyesters, and engineering plastics.

  3. Low volatility and superior thermal stability up to 250 °C during processing.

  4. Good solubility in organic solvents and polymer melts, enabling uniform dispersion.

  5. Non-discoloring performance with minimal impact on final product hue or clarity.

Typical Applications Of BASF Tinuvin 384-2 Benzotriazole UV Absorber

  1. Automotive interior components (dashboards, door panels, trim).

  2. Outdoor furniture and garden products exposed to prolonged sunlight.

  3. Packaging films requiring long-term UV protection for contents.

  4. Coatings for architectural and industrial applications.

  5. Textile fibers and nonwovens used in technical and outdoor fabrics.

Specifications Of BASF Tinuvin 384-2 Benzotriazole UV Absorber

Chemical TypeBenzotriazole-based UV absorber
Product FormFree-flowing light yellow to pale beige granules
AppearanceGranular solid
Primary ApplicationsPolyolefins, polyesters, thermoplastic elastomers, coatings, adhesives
Key FeaturesBroad UV absorption, low volatility, high thermal stability
BenefitsExtended polymer service life, reduced photooxidation, improved color retention
Solubility (in typical solvents)Soluble in chlorinated hydrocarbons, aromatic hydrocarbons, and polar aprotic solvents
Recommended Use Level0.1–0.5 wt% depending on substrate and exposure conditions


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