Sealing technology manual for the process industry - Overview of elastomeric materials

Elastomeric materials OVERVIEW OF ELASTOMERIC MATERIALS MATERIAL TYPE NAME COLOR CROSSLINKING HARDNESS SHORE A TEMPERATURE RANGE IN AIR EPDM 60 EPDM 290 black peroxidic 65 ± 5 –40 to +150 °C (–40 to +302 °F) 70 EPDM 291 black peroxidic 75 ± 5 –40 to +150 °C (–40 to +302 °F) 70 EPDM 391 black peroxidic 70 ± 5 –40 to +150 °C (–40 to +302 °F) 85 EPDM 292 black peroxidic 85 ± 5 –40 to +150 °C (–40 to +302 °F) 85 EPDM 302 black peroxidic 85 ± 5 –40 to +150 °C (–40 to +302 °F) 75 EPDM 253356 black peroxidic 75 ± 5 –30 to +140 °C (–22 to +284 °F) 70 EPDM 253815 white peroxidic 70 ± 5 –40 to +150 °C (–40 to +302 °F) VMQ 78 VMQ 166898 grey peroxidic 78 ± 5 –40 to +200 °C (–40 to +392°F) 76 VMQ 176643 red peroxidic 76 ± 5 –40 to +200 °C (–40 to +392°F) 70 VMQ 117055 transparent peroxidic 70 ± 5 –50 to +200 °C (–58 to 392 °F) NBR 70 NBR 150 black peroxidic 70 ± 5 –20 to +100 °C (–4 to +212 °F) 88 NBR 156 black peroxidic 88 ± 5 –25 to +100 °C (–13 to +212 °F) HNBR 70 HNBR 254067 green peroxidic 70 ± 5 –30 to +140 °C (–22 to +284 °F) 75 HNBR 231142 black peroxidic 78 ± 5 –35 to +140 °C (–31 to +284 °F) 85 HNBR 216553 green peroxidic 85 ± 5 –25 to +140 °C (–13 to +284 °F) FLUOROPRENE ® XP 75 Fluoroprene® XP 40 blue peroxidic 75 ± 5 –15 to +200 °C (+5 to +392 °F) 75 Fluoroprene® XP 41 blue peroxidic 75 ± 5 –15 to +200 °C (+5 to +392 °F) 85 Fluoroprene® XP 43 blue peroxidic 85 ± 5 –15 to +200 °C (+5 to +392 °F) 75 Fluoroprene® XP 44 blue peroxidic 75 ± 5 –15 to +200 °C (+5 to +392 °F) FKM 75 FKM 180497 black bisphenolic 75 ± 5 –25 to +200 °C (–13 to +392 °F) 70 FKM 37508 red-brown bisphenolic 75 ± 5 –15 to +200 °C (+5 to +392 °F) 75 FKM 38269 black peroxidic 75 ± 5 –25 to +200 °C (–13 to +392 °F) SIMRIZ ® 70 Simriz® 491 black peroxidic 70 ± 5 –20 to +230 °C (–4 to +446 °F) 75 Simriz® 494 black peroxidic 75 ± 5 –15 to +230 °C (+5 to +446 °F) 75 Simriz® 495 black peroxidic 75 ± 5 –15 to +250 °C (+5 to +482 °F) 75 Simriz® 497 black peroxidic 75 ± 5 –15 to +325 °C (+5 to +617 °F) 75 Simriz® 506 white peroxidic 72 ± 5 –15 to +230 °C (+5 to +446 °F) 80 Simriz® 492 black peroxidic 80 ± 5 –10 to +230 °C (+14 to +446 °F) 85 Simriz® 496 black peroxidic 85 ± 5 –15 to +250 °C (+5 to +482 °F) 32

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