TY - BOOK AU - Suma N AU - Joseph R TI - Improved compatibility of NR/Butyl and NR/EPDM blends by precuring PY - 1992/// PB - Indian Journal of Natural Rubber Research KW - Blends KW - Butyl rubber KW - Cure compabibility KW - EPDM KW - Natural rubber N2 - In order to improve the mechanical properties of NR/butyl rubber NR/EPDM rubber blends, the butyl and EPDM phases were precured to a low level and then blended with NR. The optimum level of precuring for obtaining maximum improvement in mechanical properties was determined. the blends prepared from precured butyl or EPDM with NR were found to possess superior mechanical properties when compared with their conventional blends ER -