... -resistant, wearing-resistant, oil-resistant. 3)TC,TB,TA,SC,SB,MG,etc Products name oil sealExperiencemore than15 years` experience in rubber ... developmentMaterialSilicone, NR, SBR, NBR., EPDM, CSM, CR, HNBR, VITON, AFLAS etc.(Make comparison and evaluation to the performance and application condition ...