High-performance hindered amine light stabilizer (HALS) with synergistic bis-functional structure.
Excellent long-term thermal and photochemical stability in demanding processing conditions.
Low volatility and high compatibility with a broad range of polymers, including polyolefins and engineering plastics.
Effective protection against UV-induced degradation, yellowing, embrittlement, and surface cracking.
Non-migrating and non-discoloring—maintains clarity and color fidelity in sensitive applications.
Polypropylene (PP) fibers and tapes for geotextiles and agricultural fabrics.
Automotive interior and exterior plastic components exposed to sunlight.
Thin-walled packaging films and blow-molded containers requiring UV resistance.
Roofing membranes and synthetic turf systems subjected to intense UV radiation.
3D printing filaments (e.g., PP, ABS, PC blends) requiring outdoor durability.
| Chemical Type | Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
| Product Form | White to off-white free-flowing crystalline powder |
| Appearance | Crystalline solid, odorless |
| Molecular Weight | 521.8 g/mol |
| Melting Point | 75–80 °C |
| Solubility | Soluble in chlorinated hydrocarbons, aromatic solvents, and hot aliphatic hydrocarbons; low solubility in water |
| Primary Applications | Polyolefins, engineering thermoplastics, coatings, adhesives |
| Key Features | Hindered amine light stabilizer (HALS), bis-functional, low volatility, high thermal stability |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China