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High thermal stability suitable for processing temperatures up to 230 °C.
Excellent long-term oxidative resistance in polyolefin-based polymers.
Low volatility and minimal migration, ensuring sustained protection during service life.
Compatible with common co-stabilizer systems including phosphites and thioesters.
Non-discoloring performance—maintains polymer clarity and color fidelity.
Polyethylene (PE) pipes and geomembranes.
Polypropylene (PP) fibers and nonwovens.
Automotive interior components made from thermoplastic olefin (TPO) blends.
Food-contact-grade packaging films requiring FDA-compliant stabilization.
Rotomolded polyethylene tanks and industrial containers.
| Chemical Type | Hindered phenolic antioxidant |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform granular solid, no visible impurities |
| Melting Point | 115–125 °C (DSC, 10 °C/min) |
| Assay (by HPLC) | ≥ 98.5 wt% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.3 wt% |
| Ash Content | ≤ 0.05 wt% |
| Heavy Metals (as Pb) | ≤ 5 ppm |
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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
