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LyondellBasell Hifaxâ„¢ CB259 Thermoplastic Polyolefin Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Olefinic Elastomer (TPO) , Polyolefin
Manufacturer LyondellBasell
Trade Name Hifax™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Hifaxâ„¢ CB259 medium high melt flow, 1,600 MPa flexural modulus, low CLTE, paintable, mineral-filled thermoplastic elastomeric olefin (TEO) resin has a very good balance of impact resistance, rigidity and dimensional stability. It was designed for exterior ornamentation applications requiring stiffness and low thermal expansion characteristics. Uses: Automotive exterior partsInformation provided by Basell.
Physical Properties Metric English Comments
Density 1.11 g/cc
0.0401 lb/in³
ISO 1183
Melt Flow 13 g/10 min

@Load 2.16 kg,
Temperature 230 °C
13 g/10 min

@Load 4.76 lb,
Temperature 446 °F
Condition L; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 55
55
ISO 2039-2
Hardness, Shore D 69
69
ISO 868
Tensile Strength at Break 15.0 MPa
2180 psi
ISO 527-1, -2
Tensile Strength, Yield 18.0 MPa
2610 psi
ISO 527-1, -2
Elongation at Break 450 %
450 %
ISO 527-1, -2
Elongation at Yield 8.0 %
8.0 %
ISO 527-1, -2
Flexural Modulus 1.60 GPa
232 ksi
ISO 178
Izod Impact, Notched (ISO) 3.00 kJ/m²

@Temperature -40.0 °C
1.43 ft-lb/in²

@Temperature -40.0 °F
ISO 180
33.0 kJ/m²

@Temperature 23.0 °C
15.7 ft-lb/in²

@Temperature 73.4 °F
ISO 180
Dart Drop, Total Energy 21.0 J

@Temperature -15.0 °C
15.5 ft-lb

@Temperature 5.00 °F
Instrumented Energy at Maximum Load, Ductile Failure; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 49.0 µm/m-°C

@Temperature -30.0 - 100 °C
27.2 µin/in-°F

@Temperature -22.0 - 212 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 93.9 °C
201 °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 0.50 %
0.50 %
Tool, 100x150x3.2 mm; Basell Test Method
0.800 %

@Temperature 121 °C,
Time 3600 sec
0.800 %

@Temperature 250 °F,
Time 1.00 hour
Afterbake, 100x150x3.2 mm; Basell Method
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