3R831

Rubber

This peroxide cured material offers a large range of possibilities due to its resistance to higher temperatures than the regular EPDM (3R830) as well as keeping its excellent resistance to ozone and atmospheric conditions. Its composition also makes it resistant to several types of industrial chemicals.

Specifications

Technical Data

Polymer Peroxyde EPDM
Color Black
Hardness (Shore A) ± 5 60
Temperature -55°C to 150°C (-65°F to 300°F)
Tensile Strength 1800psi min.
Elongation 350% min.
Compression Set Good
Abrasion Resistance Good to Excellent
Tear Resistance Fair
Ozone Resistance Outstanding
Impermeability to Gases Good
Resistance to Dilute Acid Excellent
Resistance to aromatic hydro-carbons Poor
Heat Aging Excellent
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.