POE Dow‑DuPont 7467
POE Dow‑DuPont 7467
POE Dow‑DuPont 7467 is a low‑density elastomer with good compatibility with polyolefins. It is especially suitable as an impact modifier for TPO formulations.
Main Applications
Primarily used as an impact modifier in TPO (Thermoplastic Polyolefin) formulations for polymer modification, especially in the automotive industry and other sectors. It is also commonly applied in the manufacture of films, cables and other products.
Physical Properties
| Property Category | Test Item | Test Standard | Data | Unit |
|---|---|---|---|---|
| Physical Properties | Specific Gravity / Density | ASTM D792 | 0.862 | g/cm³ |
| MFR (190°C/2.16 kg) | ASTM D1238 | 1.2 | g/10 min | |
| Mooney Viscosity (ML 1+4, 121°C) | ASTM D1646 | 19 | MU | |
| Mechanical Properties | Hardness (Shore A) | ASTM D2240 | 52 | — |
| Hardness (Shore D) | ASTM D2240 | 12 | — | |
| 100% Secant Modulus | ASTM D638 | 1.40 | MPa | |
| Tensile Strength (Break) | ASTM D638 | 2.00 | MPa | |
| Elongation at Break | ASTM D638 | 600 | % | |
| Flexural Modulus (1% Secant) | ASTM D790 | 4.10 | MPa | |
| Flexural Modulus (2% Secant) | ASTM D790 | 4.00 | MPa | |
| Tear Strength | ASTM D624 | 21.6 | kN/m | |
| Thermal Properties | Glass Transition Temperature (Tg) | Internal Method | ‑58.0 | °C |
| Melting Temperature (Tm) | Internal Method | 34.0 | °C | |
| Crystallization Peak Temperature | Internal Method | 13.0 | °C |
Processing Methods
ENGAGE™ 7467 POE is suitable for processing methods such as injection molding.
Blending Modification: For toughening by blending with base resins such as PP, pre‑blending of POE and base resin is recommended to achieve uniform dispersion. Its pellet form facilitates direct mixing and processing.
Injection Molding: Its melt flow rate (1.2 g/10 min) indicates favorable flowability, which helps improve filler dispersion.
Note: All information above is for reference only!
