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

Solvay CYASORB UV-2908 UV Stabilizer

Solvay CYASORB UV-2908 is a high-performance hindered amine light stabilizer (HALS) from Solvay’s CYASORB UV Stabilizers series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and superior long-term UV protection—ideal for thin films, automotive parts, and outdoor applications requiring weatherability and color retention.
  • solvay cyasorb uv 2908 uv stabilizer_8c705222
  • solvay cyasorb uv 2908 uv stabilizer_8c705222

Features Of Solvay CYASORB UV-2908 UV Stabilizer

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

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

  3. Low volatility and superior thermal stability—suitable for high-temperature processing up to 280 °C.

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

  5. Halogen-free and REACH-compliant, supporting sustainable polymer stabilization solutions.

Typical Applications Of Solvay CYASORB UV-2908 UV Stabilizer

  1. Automotive interior and exterior plastic components (e.g., dashboards, bumpers, trim).

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

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

  4. Packaging for UV-sensitive products such as cosmetics, pharmaceuticals, and premium consumer goods.

  5. Geotextiles and civil engineering fabrics exposed to prolonged outdoor weathering.

Specifications Of Solvay CYASORB UV-2908 UV Stabilizer

Chemical TypeHindered amine light stabilizer (HALS) with benzotriazole moiety
Product FormFree-flowing white to off-white granules
AppearanceGranular, homogeneous particles
Primary ApplicationsPolypropylene (PP), polyethylene (PE), ABS, PC/ABS blends, TPO
Key FeaturesUV absorption + radical scavenging dual mechanism
BenefitsExtended service life, color retention, mechanical property preservation
Recommended Use Level0.1–0.5 wt% depending on substrate and exposure conditions
Regulatory StatusREACH registered; compliant with FDA 21 CFR §178.2010 for indirect food contact (subject to formulation review)


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