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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
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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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