POE Mitsui Chemicals DF605
POE Mitsui Chemicals DF605
POE Mitsui DF605 is a polyolefin elastomer with low specific gravity and high impact resistance. It features outstanding flexibility, excellent low‑temperature impact performance and good clarity, ideal for toughening PP and PE.
Main Applications
Automotive Parts: Bumpers, instrument panels, leveraging superior impact resistance. Packaging Materials: Low‑temperature heat‑seal films, peelable films. Sports Goods: Midsoles for sports shoes. Wire & Cable: Cover layer materials. General Articles: Hoses, conveyor belts, home‑appliance parts, stationery and toys.
Physical Properties
表格
| Category | Property Item | Test Standard | Value | Unit |
|---|---|---|---|---|
| Physical | Density | ASTM D1505 | 0.861‑0.862 | g/cm³ |
| MFR (190 °C/2.16 kg) | ASTM D1238 | 0.5‑1.2 | g/10 min | |
| MFR (230 °C/2.16 kg) | ASTM D1238 | 0.9 | g/10 min | |
| Hardness | JIS K6253 / ASTM D2240 | 57‑58 | Shore A | |
| Mechanical | Tensile Strength at Break | ASTM D638 / JIS K7113 | 3‑5 | MPa |
| Elongation at Break | JIS K7114 / ASTM D638 | ＞800‑1000 | % | |
| Flexural Stiffness | ASTM D1043 | 2 | MPa | |
| Thermal | Melting Point | ASTM D2117 | 50 | °C |
| Brittle Temperature | ASTM D746 / D748 | ＜‑70 | °C | |
| Electrical | Volume Resistivity | ASTM D257 | 10¹⁷ | Ω·cm |
| Dielectric Constant | ASTM D150 | 2.2‑2.4 | ‑ |
Processing Guidelines
- For PP toughening: POE loading ≤20 %. Higher POE content improves impact strength and elongation, while tensile strength, flexural strength and modulus decrease accordingly.
- Melt index and flowability increase with POE addition.
Note: All data above are for reference only.
