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

Solvay CYASORB UV-3853 PP 5 Light Stabilizer

Solvay CYASORB UV-3853 PP 5 is a high-performance light stabilizer from Solvay’s CYASORB series, specifically formulated for polypropylene applications. It combines UV absorption and hindered amine functionality to deliver exceptional weatherability, melt stability, and long-term protection against photooxidative degradation in demanding outdoor and automotive PP parts.
  • solvay cyasorb uv 3853 pp 5 light stabilizer_476e3565
  • solvay cyasorb uv 3853 pp 5 light stabilizer_476e3565

Features Of Solvay CYASORB UV-3853 PP 5 Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) specifically optimized for polypropylene (PP) compounds.

  2. Excellent compatibility and dispersion in PP matrices, minimizing plate-out and bloom during processing.

  3. Superior long-term UV protection under outdoor exposure, significantly extending product service life.

  4. Thermally stable up to 280 °C, supporting high-speed extrusion and injection molding of PP.

  5. Low volatility and minimal odor—ideal for automotive interior and sensitive consumer applications.

Typical Applications Of Solvay CYASORB UV-3853 PP 5 Light Stabilizer

  1. Automotive exterior parts: bumpers, trim, grilles, and cladding.

  2. Outdoor furniture and garden products made from injection-molded or extruded PP.

  3. Geotextiles and agricultural films requiring extended UV resistance.

  4. Packaging for UV-sensitive goods, including woven sacks and heavy-duty shipping containers.

Specifications Of Solvay CYASORB UV-3853 PP 5 Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormPelletized masterbatch (5 wt% active HALS in PP carrier)
AppearanceFree-flowing white to off-white cylindrical pellets
Primary ApplicationsPolypropylene homopolymers and copolymers
Key FeaturesHigh thermal stability, low volatility, excellent melt compatibility
BenefitsReduced surface degradation, retained mechanical properties, improved color retention
Recommended Loading Range0.1–0.5 wt% (based on final compound)


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