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

Songwon SABO STAB UV 94 Polymeric Hindered Amine Light Stabilizer

Songwon SABO STAB UV 94 is a polymeric hindered amine light stabilizer (HALS) from Songwon’s SABO STAB series. Designed for demanding polymer applications, it offers superior UV protection, low volatility, and excellent compatibility with polyolefins, engineering plastics, and coatings. Its macromolecular structure ensures minimal migration and long-term stabilization performance under intense sunlight exposure.
  • songwon sabo stab uv 94 polymeric hindered amine light stabilizer_eb2cdfad
  • songwon sabo stab uv 94 polymeric hindered amine light stabilizer_eb2cdfad

Features Of Songwon SABO STAB UV 94 Polymeric Hindered Amine Light Stabilizer

  1. High molecular weight polymeric structure ensures excellent melt stability and minimal volatility during high-temperature processing.

  2. Superior long-term light stability due to regenerative hindered amine mechanism, significantly extending product service life under UV exposure.

  3. Low migration and blooming tendency, maintaining surface clarity and aesthetic integrity in demanding applications.

  4. Excellent compatibility with a broad range of polyolefins, engineering thermoplastics, and elastomers.

  5. Non-discoloring performance—preserves original color tone and prevents yellowing even after prolonged weathering.

Typical Applications Of Songwon SABO STAB UV 94 Polymeric Hindered Amine Light Stabilizer

  1. Automotive exterior components including bumpers, trim, and cladding.

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

  3. Agricultural films requiring extended UV resistance for greenhouse and mulch applications.

  4. Geotextiles and geomembranes exposed to intense solar radiation and environmental stress.

  5. Consumer durable goods including garden furniture, storage containers, and recreational equipment.

Specifications Of Songwon SABO STAB UV 94 Polymeric Hindered Amine Light Stabilizer

Chemical TypePolymeric hindered amine light stabilizer (HALS)
Product FormPellets
AppearanceWhite to off-white free-flowing pellets
Molecular Weight (approx.)~2,500 g/mol
Primary ApplicationsPolyolefins (PP, PE), ABS, PS, TPO, and thermoplastic elastomers
Key FeaturesLow volatility, low extraction, non-staining, thermal stability up to 300°C
Recommended Use Level0.1–0.5 wt% depending on substrate and end-use requirements
Storage ConditionsStore in cool, dry place; protect from direct sunlight and moisture


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