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

Rianox RIANOX UV-360 Benzotriazole UV Absorber

Rianox RIANOX UV-360 is a high-performance benzotriazole-type UV absorber from Rianox’s specialty additives portfolio, offering exceptional photostability and thermal resistance for polymers, coatings, and adhesives. It effectively absorbs UV radiation (290–400 nm), preventing degradation while maintaining clarity and color fidelity in demanding applications.
  • rianox rianox uv 360 benzotriazole uv absorber_93af10a6
  • rianox rianox uv 360 benzotriazole uv absorber_93af10a6

Features Of Rianox RIANOX UV-360 Benzotriazole UV Absorber

  1. Highly effective UV absorption in the 290–400 nm range, providing broad-spectrum protection against photodegradation.

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

  3. Low volatility and minimal migration, maintaining protective efficacy in demanding polymer matrices over time.

  4. Good compatibility with a wide range of thermoplastics, thermosets, and coatings including polyolefins, PVC, and acrylics.

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

Typical Applications Of Rianox RIANOX UV-360 Benzotriazole UV Absorber

  1. Automotive interior plastics (dashboards, trim components, and instrument panels).

  2. Outdoor construction materials (PVC window profiles, roofing membranes, and cladding).

  3. Coatings for architectural and industrial applications (acrylic-based topcoats and clear finishes).

  4. Transparent polycarbonate and PMMA glazing used in signage and lighting fixtures.

  5. Flexible packaging films requiring UV stability without affecting optical properties.

Specifications Of Rianox RIANOX UV-360 Benzotriazole UV Absorber

Chemical TypeBenzotriazole-based UV absorber
Product FormOff-white to light tan crystalline powder
AppearanceFree-flowing crystalline solid
Molecular WeightApprox. 321.3 g/mol
SolubilitySoluble in common organic solvents (e.g., chloroform, THF, hot toluene); insoluble in water
Primary ApplicationsPolymer stabilization, protective coatings, transparent plastic articles
Key FeaturesUV-A/UV-B absorption, low volatility, non-staining
BenefitsExtended product lifespan, reduced yellowing, enhanced weather resistance


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