... , solid-state materials. Material: NO.NAMEMaterial1Inner and outer rubberNR,EPDM,NBR,SI2Key frameNylon Core fabric3Pressurized ringSteel Wire ... water,oil,acid,alkali etc.Main Data: DNLengthL(mm)Outer Diameter of flange D (mm)Bolts numbernbolt hold diameterd0 ... (mm)central hold diameter D1Axial displacement(mm)Lateral displacement(mm)Deflexion anglebr> ( ...