Technical datasheet

HOPELEN H4540

Supplied byLotte Chemical- Last Updated on Aug 26, 2025

HOPELEN H4540 by Lotte Chemical is a polypropylene (PP) homopolymer grade manufactured by the spheripol process. Exhibits high slip and good processability. Applications include clothes packaging and food packaging. HOPELEN H4540 complies with RoHS and US FDA (21 CFR 177.1520).
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Benefits

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Compliance

Food Contact Approval
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HOPELEN H4540 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell R0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strain0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
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Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
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Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login
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