Technical datasheet

ESPOLEX® 822

Supplied bySumitomo Chemical- Last Updated on Aug 6, 2025

ESPOLEX® 822 by Sumitomo Chemical is a recyclable, semi-rigid, standard thermoplastic polyolefinic elastomer (TPE), which can be blended with polyethylene (PE) and polypropylene (PP). It offers resistance to ozone-, UV-, chemicals-, polar solvents-, acids-, alkali-, water-, mineral oil-, gasoline- and aromatic hydrocarbon-type products. It is suitable for processing by extrusion and blow molding. ESPOLEX® 822 is designed for sheet and hose applications.
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ESPOLEX® 822 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 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

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Temperature Resistance0.0 Visible After LoginVisible After LoginVisible After Login

ESPOLEX® 822 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Cylinder Bottom TemperatureVisible After LoginVisible After Login
Cylinder Center TemperatureVisible After LoginVisible After Login
Cylinder Nozzle TemperatureVisible After LoginVisible After Login
Cylinder Top TemperatureVisible After LoginVisible After Login
Die TemperatureVisible After LoginVisible After Login

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