Measuring the Payne effect in filled rubber - VKRT
Measuring the Payne effect in filled rubber - VKRT
Measuring the Payne effect in filled rubber - VKRT
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The <strong>Payne</strong> <strong>effect</strong> was def<strong>in</strong>ed by A.R. <strong>Payne</strong> as <strong>the</strong>difference between G’ 0 and G’ ∞ but this is difficult todeterm<strong>in</strong>e.As a measure for <strong>the</strong> <strong>Payne</strong> <strong>effect</strong> <strong>in</strong> unvulcanizedcompounds, <strong>the</strong> differences between <strong>the</strong> G’ values at1% and 20% as determ<strong>in</strong>ed with <strong>the</strong> RPA <strong>in</strong> torsionshear can be used <strong>in</strong> comparative studies.As a measure for <strong>the</strong> <strong>Payne</strong> <strong>effect</strong> <strong>in</strong> vulcanized<strong>rubber</strong>s, <strong>the</strong> differences between <strong>the</strong> G’ values at 0.5%and 40% as determ<strong>in</strong>ed with <strong>the</strong> Eplexor <strong>in</strong> puredynamic shear can be used <strong>in</strong> comparative studies.ELASTOMER RESEARCH TESTING B.V.<strong>VKRT</strong> 31
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