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

Sunshow Synova 151 Hindered Amine Light Stabilizer

Sunshow Synova 151 is a high-performance hindered amine light stabilizer (HALS) from Sunshow’s Synova series, designed for polyolefins and engineering plastics. It offers exceptional UV resistance, thermal stability, and long-term weatherability while maintaining low volatility and excellent compatibility. Widely used in automotive parts, agricultural films, and outdoor applications requiring durable polymer protection.
  • sunshow synova 151 hindered amine light stabilizer_a2094e0a
  • sunshow synova 151 hindered amine light stabilizer_a2094e0a

Features Of Sunshow Synova 151 Hindered Amine Light Stabilizer

  1. Highly effective long-term UV stabilization for polyolefins and engineering thermoplastics.

  2. Excellent thermal stability up to 300 °C, suitable for high-temperature processing such as injection molding and extrusion.

  3. Low volatility and minimal migration, ensuring consistent performance in thin-gauge and long-life applications.

  4. Synergistic compatibility with phenolic antioxidants and phosphite processing stabilizers.

  5. Non-discoloring formulation—preserves original polymer hue and clarity during weathering.

Typical Applications Of Sunshow Synova 151 Hindered Amine Light Stabilizer

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

  2. Agricultural films including mulch films and greenhouse covers.

  3. Geotextiles and geomembranes exposed to prolonged outdoor UV radiation.

  4. Rotomolded tanks, playground equipment, and outdoor furniture.

  5. Polypropylene (PP) and polyethylene (PE) blow-molded containers for packaging.

Specifications Of Sunshow Synova 151 Hindered Amine Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Molecular Weight (approx.)500–600 g/mol
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), ABS, PS, and engineering plastics
Key FeaturesUV absorption, radical scavenging, peroxide decomposition
BenefitsExtended service life, reduced surface cracking and embrittlement, improved color retention
Recommended Use Level0.1–0.5 wt% depending on substrate and exposure conditions


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