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Please use this identifier to cite or link to this item: http://purl.org/purl/803

Title: Effect of the Vulcanization Time and Storage on the Stability and Physical Properties of Sulfur-Prevulcanized Natural Rubber Latex
Authors: Rani, Joseph
Keywords: crosslinking
Issue Date: 13-Dec-2004
Publisher: Wiley InterScience
Abstract: Prevulcanized natural rubber latex was prepared by the heating of the latex compound at 55°C for different periods of time (2, 4, 6, 8, and 10 h). The changes in the colloidal stability and physical properties were evaluated during the course of prevulcanization. The prevulcanized latex compounds were stored for 300 days, and the properties were monitored at different storage intervals (0, 20, 40, 60, 120, 180, 240, and 300 days). During prevulcanization, the mechanical stability time increased, and the viscosity remained almost constant. The tensile strength increased during storage for a period of 20 days. The degree of crosslinking, modulus, elongation at break, and chloroform number were varied with the time of storage.
URI: http://dyuthi.cusat.ac.in/purl/803
Appears in Collections:Dr Rani Joseph

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