Effect of Sulfuric Acid Diammonium on Cure Characteristics of NR

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Abstract:

The cure characteristics of NR and constant viscosity natural rubber (CVNR) prepared with sulfuric acid diammonium were studied. The results showed that the relation of dependence of tC10 and tC90 on temperature was as follows: NR>CVNR and CVNR>NR respectively. The sensitivity of tC10 increment to tC90 increment due to increasing of cure temperature followed the rule below: NR>CVNR. The MHo of NR was bigger than that of CVNR.

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3-6

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December 2014

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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