Technical datasheet

Compound 4718

Supplied byPressure Seals- Last Updated on Nov 26, 2025

Compound 4718 by Pressure Seals is a 70 durometer polychloroprene elastomer. It is formulated with teflon to provide internal lubrication. Exhibits good resistance to heat. Compound 4718 is designed for seal industry. Meets ASTM 2000 specifications 3 BC 710 A14 B14 EO14 EO34 G21, 5 BC 710 A14 B14 EO14 EO34 G21 and 2 BE 710 A14 B14 EO14 EO34.
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Compound 4718 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
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

PropertiesValue & unitTest conditionTest method
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation, Ultimate0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

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