Name: Songwon SABO STAB UV 91 50PP Hindered Amine Light Stabilizer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Songwon SABO STAB UV 91 50PP Hindered Amine Light Stabilizer

High-performance hindered amine light stabilizer (HALS) with exceptional long-term UV protection for polyolefins.
Optimized for polypropylene (PP) applications, offering superior resistance to photo-oxidative degradation under intense sunlight exposure.
Low volatility and excellent thermal stability, enabling stable performance during high-temperature processing such as extrusion and injection molding.
Good compatibility with common PP resins and synergistic effects when combined with UV absorbers or phosphites.
Non-migrating formulation ensures consistent surface protection and reduced blooming risk in demanding outdoor applications.

Typical Applications Of Songwon SABO STAB UV 91 50PP Hindered Amine Light Stabilizer

Automotive interior and exterior components (e.g., bumpers, trim, dashboards).
Outdoor polypropylene fibers and geotextiles exposed to prolonged solar radiation.
Consumer goods including garden furniture, storage containers, and automotive battery cases.
Industrial packaging films and woven sacks requiring extended UV resistance.
Rotomolded PP tanks and water storage systems used in outdoor environments.

Chemical Type	Hindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product Form	Pellets (50% active HALS in polypropylene carrier)
Appearance	Off-white to light beige cylindrical pellets
Primary Applications	Polypropylene (PP) homopolymers and copolymers
Key Features	UV stabilization, thermal stability, low volatility, non-blooming
Recommended Loading Level	0.1–0.5 wt% (based on final polymer weight)
Processing Compatibility	Suitable for extrusion, injection molding, fiber spinning, and rotomolding
Storage Conditions	Store in cool, dry place; keep container tightly closed

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China