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

Solvay CYASORB UV-3808 PP 5 UV Stabilizer

Solvay CYASORB UV-3808 PP 5 is a high-performance hindered amine light stabilizer (HALS) designed for polypropylene applications. It delivers exceptional UV protection, thermal stability, and long-term weatherability while maintaining polymer clarity and mechanical integrity. Ideal for thin-walled packaging, automotive interiors, and outdoor PP products requiring robust photostabilization.
  • solvay cyasorb uv 3808 pp 5 uv stabilizer_e909a936
  • solvay cyasorb uv 3808 pp 5 uv stabilizer_e909a936

Features Of Solvay CYASORB UV-3808 PP 5 UV Stabilizer

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

  2. Excellent melt stability and low volatility, ensuring consistent performance during high-temperature processing.

  3. Superior long-term UV protection in thin-wall and outdoor applications, minimizing surface chalking and embrittlement.

  4. Good compatibility with common PP homopolymers and copolymers, as well as with other additives like antioxidants and nucleating agents.

  5. Pre-dispersed masterbatch format (5% active HALS in PP carrier) enables uniform distribution and simplified handling.

Typical Applications Of Solvay CYASORB UV-3808 PP 5 UV Stabilizer

  1. Automotive interior and exterior trim components exposed to sunlight.

  2. Outdoor furniture and garden products requiring weather resistance.

  3. Geotextiles and agricultural films subjected to prolonged UV irradiation.

  4. Household appliances with visible PP housings or structural parts.

  5. Consumer packaging for premium goods requiring extended shelf-life under ambient lighting.

Specifications Of Solvay CYASORB UV-3808 PP 5 UV Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormPre-dispersed polypropylene masterbatch
AppearanceLight beige to pale yellow free-flowing granules
Active Ingredient ContentApprox. 5 wt% CYASORB UV-3808
Carrier ResinHomopolymer polypropylene (MFR 12–18 g/10 min, 230 °C/2.16 kg)
Recommended Use Level1.0–3.0 wt% in final PP compound (equivalent to 0.05–0.15 wt% active HALS)
Storage ConditionsStore in original unopened packaging at ≤30 °C, protected from moisture and direct sunlight
Regulatory ComplianceComplies with FDA 21 CFR §178.2010 for indirect food contact; REACH registered


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