Name: Songwon SABO STAB UV 70 Hindered Amine Light Stabilizer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Songwon SABO STAB UV 70 Hindered Amine Light Stabilizer

High-performance hindered amine light stabilizer (HALS) offering exceptional long-term UV protection in polyolefins and engineering plastics.
Low volatility and excellent thermal stability, ensuring minimal loss during high-temperature processing such as extrusion and injection molding.
Non-migrating molecular structure provides outstanding permanence and resistance to extraction in demanding environments.
Compatible with common antioxidants (e.g., Irganox 1010), pigments, and other additives without adverse interactions.
Meets stringent regulatory requirements including FDA 21 CFR §178.2010 for food-contact applications (subject to compliance verification).

Typical Applications Of Songwon SABO STAB UV 70 Hindered Amine Light Stabilizer

Polypropylene (PP) automotive interior parts exposed to sunlight and elevated cabin temperatures.
HDPE and LDPE agricultural films requiring extended outdoor service life under intense UV radiation.
PP and PE geotextiles and geomembranes used in civil engineering and landfill liner systems.
Outdoor furniture, garden containers, and building profiles made from stabilized polyolefin compounds.
Blown and cast films for packaging where clarity retention and color stability are critical.

Chemical Type	Tetramethylpiperidine-based hindered amine light stabilizer (HALS)
Product Form	Free-flowing white to off-white granules
Appearance	Uniform granular solid, no visible dust or agglomerates
Molecular Weight (approx.)	500–600 g/mol
Melting Range	115–125 °C
Primary Applications	Polyolefins (PP, HDPE, LDPE), engineering thermoplastics (PA, PBT)
Key Features	Low volatility, non-basic HALS, high compatibility, hydrolysis-resistant
Benefits	Extended outdoor lifetime, reduced surface cracking & chalking, improved color retention

Get in Touch with ERICW

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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