Technical datasheet

EPS GN20 HC

Supplied byKumho Petrochemical- Last Updated on Feb 6, 2026

EPS GN20 HC by Kumho Petrochemical is a general purpose, high productivity expandable polystyrene (EPS) grade. Exhibits good heat insulation, shock absorption, and water & sound resistance. EPS GN20 HC by Kumho Petrochemical is recommended for boxes and packaging material applications.
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EPS GN20 HC properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
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Physical properties

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