Technical datasheet

3M™ Dyneon™ Perfluoroelastomer PFE 40Z

Supplied by3M- Last Updated on Jul 2, 2025

3M™ Dyneon™ Perfluoroelastomer PFE 40Z by 3M is a peroxide curable perfluoroelastomer (FFKM) grade. Exhibits improved acid-, water-, steam- and compression set resistance. Offers very broad chemical and thermal stability. Shows low metal ion content with low extractables in a wide range of chemicals. 3M™ Dyneon™ Perfluoroelastomer PFE 40Z is recommended for mechanical seals, valves, pumps, reactors, mixers, ink/printing systems, painting systems and rubber-metal bonding parts.
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Benefits

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3M™ Dyneon™ Perfluoroelastomer PFE 40Z properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
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Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
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Thermal properties

PropertiesValue & unitTest conditionTest method
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login

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