Polymer
used

Natural
Rubber (Blended)

Operation
Temperature

-10C
to 70C

Operational
Atmosphere

Heavy/Dusty/Sandy/Corrosive/Salty

Operational
Humidity

0
to 100%

Metal
Parts (Dumbbell)

IS:
1875 Cl.4

Metal
Parts (Cover)

Seamless
Steel Tube

Properties
of Elastomer

Shore
A Hardness

70

Tensile
Strength

250
Kg/cm2

Elongation
at Break

350%

Bond
Strength

550
PSI / 38.67 Kg/cm2

After
Heat Ageing (100C, 72 Hrs)

Change
in SH

+7,
-0

Change
in TS

23%

Change
in EB

+10%,
-30%

Change
in MOD

20%

Average
Radial Stiffness between 0 to 1700 Kg

4280
Kg/mm

Cardanic
Stiffness < 4000 Kg-mm/Degree

Torque 10
< 40 Kgm

Torsional Stiffness
< 5000 Kg-mm/Degree

Torque 15
< 75 Kgm