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Elastic Articulation Silent Block

Technology: Transfer/Injection Moulding

Note: Design, Dimension & Properties can be changed to suit customer's requirement.

Basic Polymer used	Natural Rubber
Operation Temperature	-10ºC to 70ºC
Operational Atmosphere	Heavy/Dusty/Sandy/Corrosive/Salty
Operational Humidity	0 to 100%
Metal Parts Spec	Seamless Steel Tube
Properties of Elastomer
Shore A Hardness	55 to 65
Tensile Strength	180 Kg/cm2 Minimum.
Elongation at Break	450% Minimum.
Ash Content	5% Maximum
Specific Gravity	1.20 Maximum
Bond Strength	600 PSI / 42.18 Kg/cm2
After Heat Ageing (70ºC, 54 Hrs)
Change in SH	+7, -0
Change in TS	±25%
Change in EB	+10%, -25%
Change in MOD	±20%

Torsional Stiffness

115 Kg-m at 2.5º Torque

165 Kg-m at 5º Torque

225 Kg-m at 10º Torque

Radial Stiffness Characteristics

At Radial Load = 4 Ton

Torsional Deflection ±2º (Minimum)

Elastic Articulation Silent Block (Inner & Outer Part) - Polymer is Placed inside outer & inner metallic part

Elastic Articulation Silent Block (Inner & Outer Part) - Polymer is Placed inside outer & inner metallic part