Reactive ethylene–acrylic ester copolymer with maleic anhydride (EMA-g-MA) functionality for strong interfacial adhesion.
Enables effective compatibilization between polyolefins (e.g., PP, PE) and polar polymers or fillers (e.g., PA, PET, glass fiber, mineral fillers).
Significantly improves impact resistance and ductility in polymer blends without compromising melt processability.
Offers excellent thermal stability up to 280 °C, supporting standard extrusion and injection molding processing conditions.
Low volatility and minimal odor—suitable for demanding applications including automotive interior components and food-contact-compliant compounds (when formulated accordingly).
Automotive interior trim parts requiring high toughness, scratch resistance, and dimensional stability.
Polypropylene-based engineering blends with nylon or recycled PET for durable consumer goods housings.
Reinforced polyolefin composites incorporating glass fiber or talc for structural under-hood components.
Multi-material recycling formulations where phase separation between mixed post-consumer plastics must be suppressed.
Thin-wall packaging containers requiring enhanced drop-impact performance and clarity retention.
| Chemical Type | Ethylene–methyl acrylate–maleic anhydride terpolymer (EMA-g-MA) |
| Product Form | Pellets |
| Appearance | Off-white to light beige free-flowing pellets |
| Melt Flow Rate (190 °C / 2.16 kg) | 15–25 g/10 min |
| Maleic Anhydride Content | 0.8–1.2 wt% |
| Density (23 °C) | 0.925–0.935 g/cm³ |
| Key Features | Toughening + compatibilization dual functionality; reactive anchoring via MA groups |
| Benefits | Enhanced blend morphology, improved mechanical balance, simplified compounding |
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E-mail: wangxingqiang@ericwchem.com
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