E028








Product Name | E028 |
Product Type | PPO-g-MAH |
Appearance | Pale to dark yellow granules |
Density (g/cm³) | 1.12±0.05 |
Melting Point (℃) | >245 |
[1] MFR (g/10min) | ≥0.5 |
[2] Grafting Ratio | High |
Dosage | 2-15% |
Packaging | 25KG Bag |
Delivery Time | 10 Working Days |
Disclaimer: Data provided is based on internal laboratory testing and serves as a reference for material selection. It shall not be construed as product specifications.
Testing Limitations: Due to limited data and experience, the above performance metrics are for reference only.
Notes:
[1] MFR measured at 190°C, 2.16 kg load.
[2] Grafting ratio classification: Ultra high: >1.8% | Very High: 1.0–1.2% | High: 0.8–1.0% | Moderately high: 0.5–0.8% | Medium: ≈0.5%.


Introduction
E028 is a functional PPO-based compatibilizer designed for PPO alloy systems. By incorporating highly reactive functional groups into polyphenylene oxide (PPO) chains, it enhances interfacial reactivity with materials like polyamide (PA) and glass fibers. With high activity and low dosage, it optimizes compatibility and mechanical properties, particularly for applications requiring heat resistance and strength.
application
1、PPO/PA Alloy Modification: Improves interfacial bonding for enhanced heat and impact resistance;
2、Glass Fiber-Reinforced Composites: Strengthens dispersion and interfacial adhesion in PPO/glass fiber systems;
3、High-Temperature Components: Suitable for engineering plastics under prolonged thermal stress;
4、Complex Alloy Systems: Balances performance and processability in blends like PPO/PPS.
related parameters
Product Name | E028 |
Product Type | PPO-g-MAH |
Appearance | Pale to dark yellow granules |
Density (g/cm³) | 1.12±0.05 |
Melting Point (℃) | >245 |
[1] MFR (g/10min) | ≥0.5 |
[2] Grafting Ratio | High |
Dosage | 2-15% |
Packaging | 25KG Bag |
Delivery Time | 10 Working Days |
Disclaimer: Data provided is based on internal laboratory testing and serves as a reference for material selection. It shall not be construed as product specifications.
Testing Limitations: Due to limited data and experience, the above performance metrics are for reference only.
Notes:
[1] MFR measured at 190°C, 2.16 kg load.
[2] Grafting ratio classification: Ultra high: >1.8% | Very High: 1.0–1.2% | High: 0.8–1.0% | Moderately high: 0.5–0.8% | Medium: ≈0.5%.
Packaging and Storage
25 KG kraft paper bags with inner plastic liners.
Store in dry, ventilated, cool conditions (≤25°C). Avoid humidity and direct sunlight. Use promptly after opening.