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

Cytec CYASORB UV 5411 Light Stabilizer

Cytec CYASORB UV 5411 Light Stabilizer is a high-performance hindered amine light stabilizer (HALS) from the CYASORB UV series. It delivers exceptional UV protection for polyolefins, coatings, and engineering plastics. Offering low volatility, excellent compatibility, and long-term weatherability, it prevents photodegradation without discoloration. Widely used in automotive, agricultural, and outdoor applications requiring durable polymer stability.
  • cytec cyasorb uv 5411 light stabilizer_8f2588c4
  • cytec cyasorb uv 5411 light stabilizer_8f2588c4

Features Of Cytec CYASORB UV 5411 Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with synergistic UV absorption capability.

  2. Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration issues.

  3. Thermally stable up to 280 °C, enabling use in high-temperature processing such as injection molding and extrusion.

  4. Low volatility and minimal odor—ideal for indoor applications and sensitive consumer products.

  5. Enhances long-term color retention and mechanical property stability under intense UV exposure.

Typical Applications Of Cytec CYASORB UV 5411 Light Stabilizer

  1. Automotive interior components (e.g., dashboards, trim, seat fabrics).

  2. Outdoor polypropylene fibers and geotextiles exposed to full-spectrum sunlight.

  3. Household appliances with colored plastic housings requiring weather resistance.

  4. Agricultural films and greenhouse covers demanding extended UV durability.

  5. Packaging for premium consumer goods requiring consistent appearance over shelf life.

Specifications Of Cytec CYASORB UV 5411 Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS) with benzotriazole co-functionality
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Primary ApplicationsPolyolefins (PP, HDPE), engineering plastics, and fiber systems
Key FeaturesSynergistic UV stabilization, low extractability, high thermal stability
BenefitsExtended service life, reduced surface cracking and chalking, improved gloss retention
Recommended Loading Range0.1–0.5 wt% depending on substrate and end-use requirements
Storage ConditionsStore in original unopened packaging at <30 °C, away from direct sunlight and moisture


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