Technical datasheet

Compound 55888

Supplied byPressure Seals- Last Updated on Nov 27, 2025

Compound 55888 by Pressure Seals is an electrically conductive, highly saturated nitrile (HSN) elastomer. Exhibits low brittle point temperature and good resistance to petroleum based oils and sour crude. Compound 55888 is used in seals. Meets ASTM D2000 specifications: 2 BF 820 B14 B34 EO14 EO34 F19, 3 BG 820 B14 EO14 F19, 3 BG 820 A14 B14 EO14 F19, 4 BG 820 A14 B14 EO14 F19, 6 BG 820 A14 B14 B34 EO14 EO34 F17, 7 BG 820 B14 EO14 EO34 Ef11 Ef21 EA14 F16, 3 CH 820 A25 B14 B34 EO16 EO36, 4 CH 820 A25 B14 EO15 EO35 F16, 5 CH 820 A25 B14 B34 F14 and 6 CH 820 A25 B14 B34 F17.
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Compound 55888 properties

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
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

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Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation, Ultimate0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

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Density0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

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Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login

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