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

Solvay CYASORB UV 3853 Series Light Stabilizer

Solvay CYASORB UV 3853 Series is a high-performance hindered amine light stabilizer (HALS) designed for polyolefins and engineering plastics. It offers exceptional UV resistance thermal stability and long-term weatherability while maintaining low volatility and excellent compatibility. Ideal for thin-section applications demanding superior processing safety and extended service life.
  • solvay cyasorb uv 3853 series light stabilizer_911a03f3
  • solvay cyasorb uv 3853 series light stabilizer_911a03f3

Features Of Solvay CYASORB UV 3853 Series Light Stabilizer

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

  2. Excellent compatibility with polyolefins, engineering thermoplastics, and elastomers.

  3. Low volatility and superior thermal stability for high-temperature processing (e.g., extrusion, injection molding).

  4. Non-migrating formulation ensures long-term surface protection and reduced blooming risk.

  5. Halogen-free and compliant with major global regulatory frameworks including REACH and RoHS.

Typical Applications Of Solvay CYASORB UV 3853 Series Light Stabilizer

  1. Automotive interior and exterior components exposed to intense sunlight and thermal cycling.

  2. Agricultural films requiring extended outdoor durability under UV radiation and weathering.

  3. Geotextiles and civil engineering membranes used in infrastructure projects.

  4. Packaging films for UV-sensitive consumer goods, including food and pharmaceuticals.

  5. Outdoor furniture, decking, and building façade profiles made from polypropylene or HDPE.

Specifications Of Solvay CYASORB UV 3853 Series Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS) with integrated UV absorber functionality
Product FormFree-flowing granules
AppearanceOff-white to light beige granules
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), TPOs, EPDM, and polyamide compounds
Key FeaturesSynergistic HALS/UV absorber action, low extractability, high melt stability
BenefitsExtended service life, retained mechanical properties, improved color stability
Recommended Loading Range0.1 – 0.5 wt% depending on substrate and end-use requirements
Regulatory StatusREACH registered; not classified as hazardous under CLP Regulation


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