Technical datasheet

SEPTON™ 4033

Supplied byKuraray- Last Updated on Jun 12, 2025

SEPTON™ 4033 by Kuraray is styrene-[ethylene-(ethylene-propylene)]-styrene block copolymer. It generates high elongation properties as well as enhanced low temperature properties without crystallization. It can also replace PVC in several applications. It is designed for sound damping, low temperature hot-melt adhesives and automotive damping sealants. SEPTON™ 4033 is also used in heat resistant adhesives, tapes, labels, industrial and construction adhesives.
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SEPTON™ 4033 properties

Other properties

PropertiesValue & unitTest conditionTest method
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Styrene Content0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
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Solubility PropertiesElementConditionMethod
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