KARAKTERISTIK MINYAK JARAK PAGAR (Jatropha curcas L) EPOKSI MURNI SEBAGAI PELUNAK VULKANISAT KARET NBR

Abstract

The utilizing of phtalat group plasticizer on NBR such as; dioctil phatalat (DOP) n d q u a l i t a t i v e ( F T I R ) . M e a n w h i l e t h e characterization of NBR vulcanizate showed by a result of physical properties test. The yield of p u r i f i c a t i o n p r o c e s s w a s 8 2 , 9 4 % .T h e characterization of pure epoxidized jatropha curcas oil showed that purification process reduced all of side reaction-products of epoxidation process. Pure epoxy jatropha curcas oil reduced The best ability on the reducing hardness of NBR rubber are the used of impure epoxidized jatropha curcas oil (A), followed by the pure epoxidized jatropha curcas oil (B) and DOP (C).