According to specific application scenarios,Thinkre™ proton exchange membrane for hydrogen production from electrolytic water can be divided into：
- 11x series PEM for industrial hydrogen production；
- 11x W series PEM for civil hydrogen health.
Thinkre™ proton exchange membrane for water electrolysis is characterized by high conductvity, low gas permeability and high pressure resistance.
◮ Thickness and Basis Weight Properties
◮ Physical and Other Properties
◮ Hydrolytic Propertie
◮ Measurements taken with membrane conditioned to 23 ℃,50%RH for 24h.
◮ Conductivity measurement at 23 ℃,100%RH.
◮ A base titration procedure measures the equivalents of sulfonic acid group in the polymer resin,thus calculating the acid capacity or equivalent weight of the membrane.
◮ Water content of membrane conditioned to 23 ℃ and 50%RH(dry weight basis).
◮ Water uptake from dry membrane to conditioned in water at 100℃ for l hour (dry weight basis).