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Highly effective secondary antioxidant based on thioester chemistry for synergistic stabilization with phenolic primary antioxidants.
Excellent processing stability during high-temperature extrusion and injection molding of polyolefins.
Low volatility and minimal odor, supporting compliance with stringent food-contact and indoor air quality requirements.
Good compatibility with polypropylene (PP), polyethylene (PE), and ethylene-propylene copolymers.
Resists extraction in aqueous and hydrocarbon environments, ensuring long-term performance in demanding applications.
Polypropylene automotive interior components (dashboards, trim, under-hood parts).
Food-grade polyethylene packaging films and containers.
Medical-grade polyolefin tubing and disposable devices requiring thermal and oxidative stability.
Rotomolded tanks and industrial HDPE parts exposed to outdoor UV and thermal cycling.
Blown and cast films for agricultural mulch and greenhouse applications.
| Chemical Type | Thioester-based secondary antioxidant (bis(2-ethylhexyl) sulfide) |
| Product Form | Pellets |
| Appearance | White to off-white free-flowing pellets |
| Melting Point | 52–56 °C |
| Flash Point (COC) | ≥ 200 °C |
| Volatility (120 °C, 24 h) | < 1.0 wt% |
| Solubility | Freely soluble in common hydrocarbon solvents; insoluble in water |
| Primary Applications | Polyolefin stabilization (PP, HDPE, LLDPE), especially where low volatility and FDA-compliant processing are required |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
