rubber acid injection of battery 1.Imported EPDM material 2.All sizes 3.Rubber seal, ... /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 ... ,FKM,ACM,IIR,Silicon rubber etc. are available.Material usage is based on the final product condition.Packing Spec.Standard packing ...