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rubber property

thread404-5259

rubber property

rubber property

(OP)

I am working on a system using a cylinder of rubber as "fluid" in a jack amplifier
I am looking for pre-designing information on :
- COMPRESSION MODULUS vs SHORE "A" DUROMETER for an "unknown" rubber.
- FRICTION and DAMPING factors

 Curves will be wellcomen
Any help would be appreciated.  
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RE: rubber property

Dunlop or any other vendor can give you typical curves for their elastomer. Be carefull with compression deflection. The stiffness of the block depends on the shape factor - that is what does the perimeter look like.

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