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LyondellBasell Hifaxâ„¢ DR279 Thermoplastic Polyolefin Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Olefinic Elastomer (TPO) , Polyolefin |
| Manufacturer | LyondellBasell |
| Trade Name | Hifax™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | LyondellBasell Hifaxâ„¢ DR279 Thermoplastic Polyolefin Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: Hifaxâ„¢ DR279 high melt flow, 1,200 MPa flexural modulus, paintable thermoplastic elastomeric olefin (TEO) resin has a unique balance of stiffness, impact resistance, processability and paintability. It was designed for challenging large part automotive applications that require structural and low temperature impact performance. Features include excellent impact/stiffness balance, excellent moldfilling capability, and excellent paintability and paint durability. Typical applications include painted automotive thin-walled bumper fascias and high impact, large interior part components. Uses: Fascias, Automotive interior partsInformation provided by Basell.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.900 g/cc | 0.0325 lb/in³ | ISO 1183 |
| Melt Flow | 30 g/10 min @Load 2.16 kg, Temperature 230 °C |
30 g/10 min @Load 4.76 lb, Temperature 446 °F |
Condition L; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 77 | 77 | ISO 2039-2 |
| Hardness, Shore D | 68 | 68 | ISO 868 |
| Tensile Strength, Yield | 23.0 MPa | 3340 psi | ISO 527-1, -2 |
| Elongation at Break | 200 % | 200 % | ISO 527-1, -2 |
| Elongation at Yield | 8.0 % | 8.0 % | ISO 527-1, -2 |
| Flexural Modulus | 1.20 GPa | 174 ksi | ISO 178 |
| Izod Impact, Notched (ISO) | 4.90 kJ/m² @Temperature 23.0 °C |
2.33 ft-lb/in² @Temperature 73.4 °F |
ISO 180 |
| 6.80 kJ/m² @Temperature 0.000 °C |
3.24 ft-lb/in² @Temperature 32.0 °F |
ISO 180 | |
| NB @Temperature -40.0 °C |
NB @Temperature -40.0 °F |
ISO 180 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 92.0 µm/m-°C @Temperature -30.0 - 100 °C |
51.1 µin/in-°F @Temperature -22.0 - 212 °F |
ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 98.9 °C | 210 °F | Unannealed; ISO 75B-1, -2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 52.8 °C | 127 °F | Unannealed; ISO 75A-1, -2 |
| Shrinkage | 1.2 % | 1.2 % | Tool, 100x150x3.2 mm; Basell Test Method |
| 1.50 % @Temperature 121 °C, Time 3600 sec |
1.50 % @Temperature 250 °F, Time 1.00 hour |
Afterbake, 100x150x3.2 mm; Basell Method |
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