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High thermal stability suitable for processing temperatures up to 280 °C.
Excellent long-term oxidation resistance in polyolefins and engineering plastics.
Low volatility and minimal migration, ensuring consistent performance during service life.
Compatible with common polymer additives including phosphites, thioesters, and UV stabilizers.
Non-staining and non-discoloring—preserves polymer clarity and color integrity.
Polypropylene (PP) fibers and injection-molded automotive components.
High-density polyethylene (HDPE) pipes and geomembranes.
Polybutylene terephthalate (PBT) and polyethylene terephthalate (PET) engineering resins.
Blends of polyolefins with elastomers for thermoplastic vulcanizates (TPVs).
Recycled polyolefin compounds requiring robust stabilization against reprocessing degradation.
| Chemical Type | Hindered phenol antioxidant |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform granular solid |
| Melting Point | 125–135 °C |
| Content (by HPLC) | ≥ 99.0 % |
| Volatile Matter | ≤ 0.3 % |
| Ash Content | ≤ 0.05 % |
| Solubility | Soluble in chlorinated hydrocarbons, aromatic solvents; sparingly soluble in aliphatic hydrocarbons |
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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
