High-performance dilauryl dithiophosphate (DLDTP) antioxidant offering exceptional thermal and oxidative stability.
Excellent metal deactivating properties, particularly effective in copper- and iron-catalyzed degradation systems.
Good compatibility with polyolefins, elastomers, and engineering thermoplastics without blooming or migration issues.
Low volatility and high molecular weight ensure long-term stabilization during high-temperature processing and end-use conditions.
Non-staining and non-discoloring—ideal for applications requiring color fidelity and clarity.
Polypropylene (PP) and polyethylene (PE) films, fibers, and injection-molded parts.
Automotive under-hood components exposed to elevated temperatures and metal contact.
Wire and cable insulation and jacketing materials requiring long-term electrical stability.
Rubber compounds including EPDM, NBR, and SBR for hoses, seals, and vibration-damping parts.
Engineering plastics such as PBT and PA6 used in demanding industrial and electronic housings.
| Chemical Type | Dilauryl dithiophosphate (DLDTP) |
| Product Form | Pale yellow to light amber granules |
| Appearance | Free-flowing, low-dust granules |
| Primary Applications | Polyolefins, synthetic rubbers, engineering thermoplastics |
| Key Features | Metal deactivation, thermal oxidation resistance, low volatility |
| Benefits | Extended service life, reduced discoloration, improved melt stability |
| Recommended Use Level | 0.1 – 0.5 wt% depending on polymer and processing conditions |
| Storage Conditions | Store in cool, dry place below 30°C; keep container tightly closed |
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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