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

BASF Tinuvin P Benzotriazole UV Absorber

BASF Tinuvin P is a high-performance benzotriazole-based UV absorber from the Tinuvin series, offering exceptional photostability and broad-spectrum UV protection for polymers, coatings, and adhesives. It prevents yellowing and degradation by absorbing harmful UV radiation (290–400 nm) while maintaining clarity and mechanical properties in demanding outdoor applications.
  • basf tinuvin p benzotriazole uv absorber_ac53c888
  • basf tinuvin p benzotriazole uv absorber_ac53c888

Features Of BASF Tinuvin P Benzotriazole UV Absorber

  1. Highly effective UV absorption in the 290–400 nm range, protecting polymers from photodegradation.

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

  3. Low volatility and good compatibility with a broad range of thermoplastics and thermosets.

  4. Non-discoloring and chemically inert under normal use conditions, preserving substrate clarity and color fidelity.

  5. Regulatory compliant for selected applications, including FDA-listed indirect food contact (21 CFR §178.3740).

Typical Applications Of BASF Tinuvin P Benzotriazole UV Absorber

  1. Polypropylene (PP) fibers and nonwovens for outdoor geotextiles and agricultural fabrics.

  2. Automotive interior plastics, including instrument panels and trim components.

  3. Coatings for architectural and industrial metal substrates.

  4. Polycarbonate (PC) and acrylic (PMMA) glazing and lighting lenses.

  5. Adhesives and sealants exposed to prolonged solar irradiation.

Specifications Of BASF Tinuvin P Benzotriazole UV Absorber

Chemical TypeBenzotriazole-based UV absorber
Product FormFree-flowing crystalline powder
AppearanceOff-white to light yellow crystalline solid
Molecular Weight350.4 g/mol
Melting Point135–140 °C
Solubility (in Toluene)~100 g/L at 20 °C
UV Absorption Max (λmax)340 nm (in ethanol)
Primary ApplicationsPlastics, coatings, adhesives, and elastomers


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