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

Croda Atlas UV Absorber

Croda Atlas UV Absorber is a high-performance benzotriazole-based photostabilizer from Croda’s Atlas series, designed for polymer protection against UV degradation. It offers excellent lightfastness, thermal stability, and compatibility with plastics, coatings, and adhesives—ensuring long-term color retention and material integrity under intense sunlight exposure.
  • croda atlas uv absorber_3bd6bf82
  • croda atlas uv absorber_3bd6bf82

Features Of Croda Atlas UV Absorber

  1. High photostability under prolonged UV exposure, minimizing degradation in demanding outdoor applications.

  2. Excellent compatibility with a broad range of polymers including polyolefins, PVC, and engineering thermoplastics.

  3. Low volatility and minimal migration, ensuring long-term UV protection without surface blooming or plate-out.

  4. Non-discoloring performance—maintains clarity and color fidelity in transparent and light-colored formulations.

  5. Eco-preferred profile: halogen-free, REACH-compliant, and formulated without restricted phthalates or heavy metals.

Typical Applications Of Croda Atlas UV Absorber

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

  2. Outdoor building & construction materials such as window profiles, cladding, and roofing membranes.

  3. Packaging films and containers for UV-sensitive contents (e.g., agrochemicals, pharmaceuticals, food supplements).

  4. Garden furniture, agricultural mulch films, and geotextiles exposed to intense solar radiation.

  5. Coatings for plastic substrates requiring durable gloss retention and resistance to chalking and cracking.

Specifications Of Croda Atlas UV Absorber

Chemical TypeBenzotriazole derivative
Product FormPellets or free-flowing powder
AppearanceOff-white to pale yellow solid
Primary ApplicationsPolymer stabilization (plastics, coatings, adhesives)
Key FeaturesUV absorption range: 270–380 nm; high molar extinction coefficient
BenefitsExtended service life, reduced maintenance, improved aesthetic durability
Regulatory StatusREACH registered; compliant with EU Directive 2002/61/EC for plastics
Storage ConditionsStore in cool, dry place below 30°C; protect from direct sunlight and moisture


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