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

Solvay CYASORB CYNERGY SOLUTIONS R333 Light Stabilizer

Solvay CYASORB CYNERGY SOLUTIONS R333 is a high-performance light stabilizer combining HALS and UV absorber technologies. It delivers superior synergistic protection against UV degradation, thermal aging, and photooxidation in polyolefins, engineering plastics, and coatings. Designed for enhanced weatherability and long-term color retention, it offers excellent compatibility, low volatility, and processing stability—ideal for demanding outdoor applications.
  • solvay cyasorb cynergy solutions r333 light stabilizer_60c78bca
  • solvay cyasorb cynergy solutions r333 light stabilizer_60c78bca

Features Of Solvay CYASORB CYNERGY SOLUTIONS R333 Light Stabilizer

  1. Synergistic HALS–UV absorber blend delivering superior long-term UV protection in demanding outdoor applications.

  2. Enhanced thermal and hydrolytic stability for reliable performance during high-temperature processing (e.g., extrusion, injection molding).

  3. Low volatility and excellent compatibility with polyolefins, engineering thermoplastics, and elastomers.

  4. Reduces surface blooming and improves clarity retention in transparent and pigmented polymer systems.

  5. Designed for regulatory compliance with major global food-contact and automotive material standards (e.g., FDA 21 CFR, EU 10/2011, OEM specifications).

Typical Applications Of Solvay CYASORB CYNERGY SOLUTIONS R333 Light Stabilizer

  1. Automotive exterior parts including bumpers, grilles, and trim components.

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

  3. Agricultural films requiring extended UV resistance under intense sunlight exposure.

  4. Packaging for UV-sensitive consumer goods, including rigid containers and flexible laminates.

  5. Technical textiles and geotextiles exposed to prolonged weathering conditions.

Specifications Of Solvay CYASORB CYNERGY SOLUTIONS R333 Light Stabilizer

Chemical TypeSynergistic blend of hindered amine light stabilizer (HALS) and benzotriazole-type UV absorber
Product FormFree-flowing granules
AppearanceOff-white to light beige granules
Primary ApplicationsPolyolefins (PP, HDPE), ABS, PC, TPO, and thermoplastic elastomers
Key FeaturesHigh synergistic efficiency, low extractability, excellent melt stability
BenefitsExtended service life, reduced color shift, improved gloss retention
Recommended Use Level0.2 – 0.5 wt% (depending on substrate and end-use requirements)
Storage ConditionsStore in original unopened packaging at ≤30 °C, protected from moisture and direct sunlight


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