Highly effective long-term UV stabilization for polyolefins and engineering plastics.
Low volatility and excellent thermal stability up to 280 °C during processing.
Compatible with a broad range of polymers, antioxidants, and other additives.
Non-discoloring performance ensures retention of original color and clarity.
Efficient radical scavenging mechanism provides superior protection against photo-oxidation.
Polypropylene (PP) fibers and nonwovens for outdoor geotextiles and agricultural fabrics.
HDPE and LDPE blow-molded containers exposed to sunlight, such as fuel tanks and chemical drums.
Automotive interior and exterior components including bumpers, trim, and under-hood parts.
Rotomolded polyethylene playground equipment and garden furniture.
Thin-gauge polyolefin films used in greenhouse covers and mulch films.
| Chemical Type | Hindered amine light stabilizer (HALS), tetramethylpiperidine derivative |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, free of visible dust or agglomerates |
| Molecular Weight (approx.) | 500–600 g/mol |
| Primary Applications | Polyolefins (PP, PE), engineering plastics (PA, PBT), elastomers |
| Key Features | UV resistance, thermal stability, polymer compatibility, low extractability |
| Benefits | Extended service life, reduced surface cracking and embrittlement, improved color retention |
| Recommended Loading Range | 0.1–0.5 wt% depending on substrate and exposure conditions |
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E-mail: wangxingqiang@ericwchem.com
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