Technical datasheet

Petroz 390

Supplied byMaterial and Design Solutions- Last Updated on Apr 6, 2026

Petroz 390 by Material and Design Solutions is a 90-durometer, low-compression set perfluoroelastomers (FFKM) compound. Provides tensile strength, flexural strength and flexural modulus similar to competing perfluoroelastomers. Exhibits strong resistance to a broad range of chemical media. Lower compression set results in improved sealing performance in high-pressure, high-temperature environments over extended operating times. It is an ideal compound for chemical processing and refining industries. Petroz 390 by Material and Design Solutions is used in o-rings and custom molded parts in mechanical seals, pumps, and valves.
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Petroz 390 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
50% 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
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Average Temperature Range0.0 Visible After LoginVisible After LoginVisible After Login

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