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LyondellBasell Alathon® H4620 High Density Polyethylene, Injection Molding Grade

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Injection Molded
Manufacturer LyondellBasell (former Equistar)
Trade Name Alathon®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Alathon® H4620 High Density Polyethylene, Injection Molding Grade.pdf
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Material Notes:
Alathon H4620 is a medium-flow resin that exhibits good cold temperature impact performance, enhanced processing and thermal stability. Typical applications are thinner-walled parts that require chemical resistance.Regulatory Status: H4620 meets the requirements of the 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.Specific recommendations for processing H4620 can only be made when the processing conditions, equipment and end use application are known.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 0.946 g/cc
0.0342 lb/in³
ASTM D1505
Melt Flow 19.5 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Spiral Flow 30.5 cm
12.0 in
Equistar test
Mechanical Properties Metric English Comments
Hardness, Shore D 70
70
ASTM D2240
Tensile Strength at Break 13.0 MPa
1880 psi
50 mm/min; ASTM D638
Tensile Strength, Yield 23.6 MPa
3420 psi
50 mm/min; ASTM D638
Elongation at Break 130 %
130 %
50 mm/min; ASTM D638
Elongation at Yield 10 %
10 %
50 mm/min; ASTM D638
Tensile Modulus 0.8984 GPa
130.3 ksi
1% Secant; 50mm/min; ASTM D638
1.140 GPa
165.3 ksi
50mm/min; ASTM D638
Flexural Modulus 0.7936 GPa
115.1 ksi
2% Secant; 12.5 mm/min; ASTM D790
0.9398 GPa
136.3 ksi
1% Secant; 12.5 mm/min; ASTM D790
1.085 GPa
157.4 ksi
12.5 mm/min; ASTM D790
Izod Impact, Notched 0.443 J/cm
0.830 ft-lb/in
ASTM D256
NB

@Temperature -18.0 °C
NB

@Temperature -0.400 °F
ASTM D4812
Thermal Properties Metric English Comments
Melting Point 126.3 °C
259.3 °F
ASTM D3418
Crystallization Temperature 112.4 °C
234.3 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 64.0 °C
147 °F
ASTM D648
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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