Nc. Dafader et al., EVALUATION OF THE PROPERTIES OF NATURAL-RUBBER LATEX CONCENTRATED BY CREAMING METHOD FOR GAMMA-RAY IRRADIATION, Journal of macromolecular science. Pure and applied chemistry, A33, 1996, pp. 73-81
Field latex from Bangladesh was concentrated by creaming method. The e
ffects of concentration of creaming agent, concentration of preservati
ve, standing time and temperature on creaming were studied in order to
determine the optimum condition for creaming. The physico-chemical pr
operties of the creamed latex were compared to the requirements of AST
M. The tensile properties of irradiated centrifuged latex and creamed
latex films were compared. The irradiated creamed latex film exhibits
almost similar tensile properties to those of the centrifuged latex fi
lm.