Chemical Engineering Mcqs

Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to _________________?

(A)  Protect rubber goods from attack by oxygen & ozone present in the atmosphere

(B)  Reduce its viscosity to permit easier processing

(C)  Reduce the time of vulcanisation and quantity of vulcanising agent

(D)  Increase its viscosity

Submitted By :Ali Uppal

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