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LyondellBasell Alathon® M5372 High Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE
Manufacturer LyondellBasell (former Equistar)
Trade Name Alathon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
ApplicationsALATHON M 5372 copolymer with narrow weight distribution. This resin provides high impact strength and stress crack resistance, excellent color, low odor and good processing stability. Typical applications include open head pails, and large shipping containers.Regulatory StatusM 5372 meets the requirements of Food and Drug Administration regulation, 21 CFR 177.1520. This regulation allows the use of this olefin polymer in "…articles or components of articles intended for use in contact with food." Specific limitations or conditions of use may apply. Contact your Equistar sales representative for more information. Processing TechniquesSpecific recommendations for processing M 5372 can only be made when the processing conditions, equipment and end use are known. For further suggestions, please contact your Equistar sales representative or refer to the Start-up Conditions for HDPE on the Equistar web site.This product is from the former Equistar product line.
Physical Properties Metric English Comments
Bulk Density 0.593 - 0.625 g/cc
0.0214 - 0.0226 lb/in³
ASTM D1895
Density 0.953 g/cc
0.0344 lb/in³
ASTM D1505
Melt Flow 6.9 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Spiral Flow 22.4 cm
8.80 in
Measures the number on inches of flow produced when molten resin is injected into a long, spiral channel (0.625" insert), at a constant injection pressure of 1000 psi with a melt temperature of 440° F; Equistar
Mechanical Properties Metric English Comments
Hardness, Shore D 70
70
ASTM D2240
Tensile Strength at Break 21.9 MPa
3170 psi
50 mm/min. Type IV; ASTM D638
Tensile Strength, Yield 27.2 MPa
3950 psi
50 mm/min. Type IV; ASTM D638
Elongation at Break 1240 %
1240 %
50 mm/min. Type IV; ASTM D638
Elongation at Yield 11 %
11 %
50 mm/min. Type IV; ASTM D638
Tensile Modulus 0.765 GPa
111 ksi
50 mm/min. Type I; ASTM D638
0.9108 GPa
132.1 ksi
Young's Modulus 50 mm/min. Type I; ASTM D638
Flexural Modulus 0.9770 GPa
141.7 ksi
Secant @ 2%, 12.5 mm/min; ASTM D790
1.288 GPa
186.8 ksi
Flexural Young's Modulus, 12.5 mm/min; ASTM D790
1% Secant Modulus 1190 MPa
172000 psi
12.5 mm/min; ASTM D790
Izod Impact, Notched 0.481 J/cm
0.900 ft-lb/in
ASTM D256
Izod Impact, Unnotched NB

@Temperature -18.0 °C
NB

@Temperature -0.400 °F
ASTM D4812
Thermal Properties Metric English Comments
Melting Point 131.2 °C
268.2 °F
ASTM D3418
Crystallization Temperature 115.8 °C
240.4 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 70.0 °C
158 °F
ASTM D648
Vicat Softening Point 127 °C
261 °F
ASTM D1525
Brittleness Temperature <= -76.0 °C
<= -105 °F
F<sub>50</sub>; ASTM D746
Processing Properties Metric English Comments
Rear Barrel Temperature 232 °C
450 °F
Middle Barrel Temperature 243 °C
470 °F
Front Barrel Temperature 246 °C
475 °F
Nozzle Temperature 246 °C
475 °F
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