High Capacity Buffer Spring (4 Nos. in each set)

Polymer used

Natural Rubber suitably blended

Operation Temperature

-10ºC to 70ºC

Operational Atmosphere

Heavy/Dusty/Sandy/Corrosive/Salty

Operational Humidity

0 to 100%

Metal Parts Spec

Steel IS:2062-Fe 410 WA 

Shore A Hardness

65 to 75 

Ash Content

5% Maximum

Specific Gravity

1.25 Maximum

Tensile Strength

180 Kg/cm2 Minimum.

Elongation at Break

300% Minimum.

Modulus at 200%

40 Kg/cm2 Minimum

Bond Strength

600 PSI / 42.18 Kg/Sq.cm

Compression Set

30% Max.

After Heat Ageing

Change in SH

+5, -0

Change in TS

±20%

Change in EB

±30%

Change in Modulus

±20%