High-efficiency primary antioxidant with excellent peroxide-decomposing capability.
Outstanding thermal stability suitable for high-temperature polymer processing.
Low volatility and minimal migration, ensuring long-term protection in finished products.
Good compatibility with polyolefins, elastomers, and engineering thermoplastics.
Non-staining and low odor—ideal for applications requiring aesthetic and sensory performance.
Polyethylene (HDPE, LDPE, LLDPE) pipes and films.
Polypropylene (PP) fibers, injection-molded automotive parts, and battery cases.
Thermoplastic elastomers (TPEs) and thermoplastic vulcanizates (TPVs).
Cable compounds and insulation materials for electrical and electronic applications.
Recycled polyolefin formulations requiring stabilization against thermo-oxidative degradation.
| Chemical Type | Dialkyl thiophosphoric acid ester |
| Product Form | Pale yellow to light amber liquid |
| Appearance | Clear, homogeneous liquid at room temperature |
| Density (20°C) | 1.08–1.12 g/cm³ |
| Flash Point (COC) | ≥190°C |
| Acid Value | ≤1.0 mg KOH/g |
| Primary Applications | Stabilizer for polyolefins, elastomers, and cable compounds |
| Key Features | Primary antioxidant with synergistic effect when combined with phenolic antioxidants |
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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