PEPTOR 3S effect on rubber properties ?

[Bhasmang]

can anyone explain what will be the effect of peptor on final rubber propertie.
i know the peptor is used to break chain bonds in natural rubber for easily mixing .
currently i saw a formulation using 500gm of peptor 3s with RSS 3 & SVR 3L .
what will effect if i reduce the peptor dosage to 65gm. maybe because of higher dosage of peptor tread resulting in soft side ?

 

[GrahamBennett]

Peptisers are expensive so, it makes complete sense to use as little as possible in order to keep costs down. I would not use SVR3L in any formulation requiring the addition of carbon black because it is intended for use in light coloured compounds.

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