Proton Exchange Membrane (pack of 100) Select grade::PFSA D15-R ePTFE Reinforced Standard Package Slot Die Head

Standard Package Slot Die Head (1 unit)

Polishing:             one-side side polished ( back side etched )

Dimension  Click the picture to see

diameter [mm]: 25

One rubber needle to adjust the set points

Proton Exchange Membrane (pack of 100) Select grade::PFSA D15-R ePTFE Reinforced Standard Package Slot Die HeadProton Exchange Membranes (PEM) are based on chemically stabilized perfluorosulfonic acid PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non stabilized polymer a sign of improved chemical durability. Some Proton Exchange Membranes with low thickness are additionally reinforced to maintain mechanical stability.