High-performance phosphite antioxidant offering exceptional melt stabilization for polyolefins during processing.
Low volatility and excellent hydrolytic stability, ensuring consistent performance in high-temperature extrusion and injection molding.
Compatible with a broad range of polymer systems, including PP, HDPE, LDPE, and ethylene copolymers.
Non-staining and low odor, supporting use in sensitive applications such as food-contact and medical-grade plastics.
Free-flowing free-flowing fine powder formulation enabling precise dosing and uniform dispersion.
Polypropylene (PP) fibers and nonwovens for hygiene and filtration products.
Automotive interior components requiring long-term thermal aging resistance.
Food packaging films and containers compliant with FDA 21 CFR and EU Regulation (EC) No. 10/2011.
Medical tubing and disposable devices processed via extrusion or injection molding.
Blown and cast polyolefin films for agricultural and industrial packaging.
| Chemical Type | Tris(2,4-di-tert-butylphenyl) phosphite |
| Product Form | Free-flowing fine powder |
| Appearance | White to off-white crystalline powder |
| Primary Applications | Polyolefins (PP, PE), engineering thermoplastics |
| Key Features | Melt stabilization, hydrolytic stability, low volatility |
| Benefits | Extended processing window, reduced gel formation, improved color retention |
| Regulatory Status | FDA compliant (21 CFR §178.2010), EU Food Contact compliant |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
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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