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

BASF Tinuvin 99-2 UV Absorber

BASF Tinuvin 99-2 is a high-performance benzotriazole-based UV absorber from the Tinuvin series, offering exceptional photostability and thermal resistance for demanding polymer applications including automotive coatings and engineering plastics. It provides superior long-term UV protection with low volatility and excellent compatibility in polyolefins, PVC, and polyesters.
  • basf tinuvin 99 2 uv absorber_6c53e9be
  • basf tinuvin 99 2 uv absorber_6c53e9be

Features Of BASF Tinuvin 99-2 UV Absorber

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

  2. Excellent thermal and hydrolytic stability for demanding processing conditions.

  3. Low volatility and minimal migration, ensuring long-term protection in polymer matrices.

  4. Good compatibility with a wide range of engineering thermoplastics and coatings.

  5. Non-discoloring performance, preserving clarity and color fidelity in transparent applications.

Typical Applications Of BASF Tinuvin 99-2 UV Absorber

  1. Automotive interior and exterior plastic components (e.g., dashboards, grilles, lamp lenses).

  2. Optical-grade polycarbonate and acrylic sheets for signage and glazing.

  3. High-performance industrial coatings exposed to outdoor weathering.

  4. Transparent packaging films requiring extended UV resistance and clarity retention.

  5. Electronics enclosures and optical housings where dimensional stability and aesthetics are critical.

Specifications Of BASF Tinuvin 99-2 UV Absorber

Chemical TypeBenzotriazole-based UV absorber
Product FormFree-flowing off-white to light yellow crystalline powder
AppearanceCrystalline solid, free of visible impurities
Primary ApplicationsEngineering plastics, high-clarity polymers, protective coatings
Key FeaturesBroad UV absorption, low volatility, excellent compatibility
BenefitsExtended service life, reduced photoyellowing, improved gloss retention
Solubility (25°C)Soluble in common organic solvents; limited solubility in water
Recommended Loading Range0.1–1.0 wt% depending on substrate and performance requirements


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *