Yihoo An1520 ke metsi a mafili a sikin le antioester antioxidant, e ka ntlafatsang boiketlo ba ho sebetsa le botsitso ba lisebelisoa ka nako e ts'oanang; Lihlahisoa tse tlase tsa metsi. It's mostly suitable for: synthetic rubber and elastomers, such as: BR, SBR, NBR, IR, SBS, SIS and natural rubber, latex, adhesives, sealants.