What bladder material do I need?

Bladder selection is based on fluid and temperature compatibility. Please refer to the chart under the Bladder Compound section under Model Code of the catalog located at: http://www.hydac-na.com/sites/hydac-na/pages/catalogs.aspx > Accumulators to get the main catalog or just type bladder accumulator at the search up top. If still unsure of bladder selection, please contact HYDAC Product Management.