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LyondellBasell Lupolen® 5231 HX HDPE, Impact Grade

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Impact Grade
Manufacturer LyondellBasell
Trade Name Lupolen®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Lupolen® 5231 HX HDPE, Impact Grade.pdf
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Material Notes:
Medium flow, impact resistant, very stress-crack resistant grade for closures, bottles that contain carbonated liquids, storage and tote boxes, as well as engineering components.Data was collected by ISO methods and originally provided by BASF. The Lupolen® product line is now produced by Basell.
Physical Properties Metric English Comments
Density 0.952 g/cc
0.0344 lb/in³
Water Absorption 0.010 %
0.010 %
Moisture Absorption at Equilibrium 0.10 %
0.10 %
Linear Mold Shrinkage, Flow 0.023 cm/cm
0.023 in/in
Linear Mold Shrinkage, Transverse 0.024 cm/cm
0.024 in/in
Melt Flow 3.3 g/10 min

@Load 2.16 kg,
Temperature 190 °C
3.3 g/10 min

@Load 4.76 lb,
Temperature 374 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 25.0 MPa
3630 psi
Elongation at Break >= 50 %
>= 50 %
Elongation at Yield 9.0 %
9.0 %
Tensile Modulus 1.10 GPa
160 ksi
Tensile Impact Strength 90.0 kJ/m²
42.8 ft-lb/in²
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 165 µm/m-°C

@Temperature 20.0 °C
91.7 µin/in-°F

@Temperature 68.0 °F
Melting Point 133 °C
271 °F
Deflection Temperature at 0.46 MPa (66 psi) 73.0 °C
163 °F
Deflection Temperature at 1.8 MPa (264 psi) 44.0 °C
111 °F
Vicat Softening Point 75.0 °C
167 °F
Flammability, UL94 HB

@Thickness 0.400 mm
HB

@Thickness 0.0157 in
Oxygen Index 17 %
17 %
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
Dielectric Constant 2.4

@Frequency 100 Hz
2.4

@Frequency 100 Hz
2.4

@Frequency 1e+6 Hz
2.4

@Frequency 1e+6 Hz
Dielectric Strength 150 kV/mm
3810 kV/in
Dissipation Factor 0.00020

@Frequency 100 Hz
0.00020

@Frequency 100 Hz
0.00020

@Frequency 1e+6 Hz
0.00020

@Frequency 1e+6 Hz
Comparative Tracking Index 600 V
600 V
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