High-performance hindered amine light stabilizer (HALS) with exceptional long-term UV protection.
Excellent compatibility with polyolefins, polyethylene (PE), and polypropylene (PP) polymers.
Low volatility and high thermal stability, enabling use in high-temperature processing such as extrusion and injection molding.
Non-migrating and non-blooming formulation ensures surface clarity and sustained stabilization performance.
Resistant to extraction by water and common solvents, supporting durable outdoor applications.
Automotive interior and exterior plastic components (e.g., dashboards, bumpers, trim).
Agricultural films including mulch films and greenhouse covers exposed to intense solar radiation.
Geotextiles and civil engineering membranes requiring extended UV resistance in outdoor installations.
Packaging films for UV-sensitive products, especially in transparent or colored polyolefin structures.
Rotomolded tanks, playground equipment, and outdoor furniture made from polyethylene or polypropylene.
| Chemical Type | Hindered amine light stabilizer (HALS), bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
| Product Form | Free-flowing white to off-white granules |
| Appearance | White to pale yellow granular solid |
| Molecular Weight (approx.) | 577 g/mol |
| Melting Range | 65–75 °C |
| Primary Applications | Polyolefins (PE, PP), polyethylene films, rotomolded parts, agricultural plastics |
| Key Features | Non-basic HALS, low volatility, excellent melt stability, good hydrolytic resistance |
| Benefits | Extended service life under UV exposure, reduced surface cracking and embrittlement, minimal impact on polymer color |
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E-mail: wangxingqiang@ericwchem.com
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