Maleic anhydride-grafted polypropylene (PP-g-MA) with optimized melt flow for enhanced processability in compounding and extrusion.
High grafting efficiency ensures superior interfacial adhesion between non-polar polyolefins and polar fillers or reinforcements.
Low odor and low volatile organic compound (VOC) emission, meeting stringent automotive interior material requirements.
Consistent granule morphology and excellent bulk density for reliable feeding and dosing in high-speed production lines.
Thermally stable formulation suitable for processing temperatures up to 260 °C without significant degradation or crosslinking.
Automotive interior components including door panels, trunk liners, and seat backs with mineral- or glass-filled PP systems.
Engineering thermoplastic composites for industrial housings requiring improved stiffness-to-weight ratio and impact resistance.
Recycled polyolefin upgrading—compatibilizing post-consumer PP/PE blends to enhance mechanical performance and phase stability.
Wood–plastic composites (WPC) where strong fiber–matrix bonding is critical for tensile strength and moisture resistance.
Non-woven and spunbond applications demanding uniform dispersion of functional additives in PP-based fibers.
| Chemical Type | Maleic anhydride-grafted polypropylene (PP-g-MA) |
| Product Form | Free-flowing cylindrical granules |
| Appearance | Off-white to light beige, homogeneous granules |
| Primary Applications | Polyolefin compatibilizer for filled, reinforced, and recycled systems |
| Key Features | High grafting level, low volatility, excellent thermal stability |
| Benefits | Improved dispersion, enhanced mechanical properties, reduced interfacial tension |
| Melt Flow Rate (MFR, 230 °C / 2.16 kg) | 40–60 g/10 min (typical) |
| Maleic Anhydride Content | Approx. 1.8–2.2 wt% |
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E-mail: wangxingqiang@ericwchem.com
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