ReadyPlanet.com
NBR70 article

Material-Data Sheet
O-Ring NBR 70 Standard

Properties Testing Method Testing Parameter Value Units
Hardness DIN 53505

-

705 Shore A
Tensile strength DIN 53504

-

15 N/mm2
Ultimate elongation DIN 53504

-

340 %
Tear resistance ASTM D 624 B

-

45 N/mm
Compression set DIN 53517 B

22 h/100 ºC

9 %
Low temp. brittleness ASTM D 1329

TR10

-30 ºC
Low temp. brittleness DIN 53546

-

-34 g/cm3


Changes of properties after ageing:
Test Parameter
Medium
Volume Hardness Tensile Strength Ultimate Elongation

Luft / Air
70 h / 125 ºC

-

+9

+2

-35

ASTM Oil No. 1
72 h / 100 °C

-7

+5

+10

-23

ASTM Oil No. 3
72 h / 100 °C

+8

-6

+5

-15




Material Data Sheet

EPDM70 article
FPM80 article
MVQ70 article
NBR80 article
NBR90 article