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SpheriBlocs

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	Steel IS: 1875 Cl.4, IS: 2062 Fe 410 A
Properties of Elastomer - SpheriBlock Type A
Shore A Hardness
Tensile Strength
Elongation at Break
Modulus at 200%
Compression Set
Ash Content	5% Maximum
Specific Gravity	1.20 Maximum
Bond Strength	600 PSI / 42.18 Kg/cm2
After Heat Ageing
Change in SH	+7, -0
Change in TS	±25%
Change in EB	+10%, -30%
Change in MOD	±20%

Loads - for Spheribloc - Type A

Radial Load

Fr = 31,000 N

Fr (Max) = 66,000 N

Axial Deflection

Sa (Max) = 17 mm

Angular Deflection

Ó/2 = 5º

ß/2 = 3º

Radial Cr	10,000 N/mm ± 20%
Axial Cr	1,000 N/mm ± 20%

SpheriBloc

SpheriBlocs