... we can supply mechanical SBR rubber parts, auto SBR rubber parts,electrial SBR rubber parts, household SBR rubber parts,medical SBR rubber parts, etc. ... Description of SBR Rubber Parts With Metal : 1. Materials: SBR ... can be NR, HNBR, MVQ, ACM, FLS, CR, SBR, SI, BR, IR, EPDM, IIR, PU,E/A, ECO, CSM ...