rubber acid injection of battery 1.Imported EPDM material 2.All ... acid-resistance 4.OEM/ODM serve rubber acid injection of battery1.Appling for lead acid storage battery,UPS ... battery,Motorcycle battery,E-bike battery 2. HNBR, NBR, Silicone, EPDM, VITON, CR, etc are available.3 ... ROHS and PFOS commands.Partial meet PAHS,NP requirement.NBR,EPDM,FKM,ACM,IIR,Silicon rubber etc. are available ...