High Quality Perfluorosulfonic acid ion exchange membrane and perfluorosulfonic acid ion exchange resin manufacturer in China

We produce the perfluorosulfonic acid ion exchange membrane and perfluorosulfonic acid ion exchange resin for global customers.

About

Perfluorosulfonic Acid Ion Exchange Membrane PSAIEM

Perfluorosulfonic acid ion exchange membrane, also known as perfluorosulfonic acid proton exchange membrane and cation exchange membrane, is a solid polymer electrolyte, a strong acid type ion exchange membrane, with good chemical and thermal stability, low voltage, and low membrane resistance. High conductivity, good hydrophilicity, high water content of the membrane, high mechanical strength, etc., can be used under harsh conditions such as strong acid, strong alkali, strong oxidant medium and high temperature. Due to its own characteristics, perfluorosulfonic acid Proton exchange membranes are not only used as key components of proton exchange membrane fuel cells, but also widely used in the chlor-alkali industry, all-vanadium flow batteries, hydrogen production by water electrolysis, electrochemical synthesis, and gas sensors.

Perfluorosulfonic acid ion exchange membrane manufacturer

Related Ion exchange membrane Products

PFSA Ion Exchange Membrane SY10P

PFSA Ion Exchange Membrane SY11P

PFSA Ion Exchange Membrane SY12P

PFSA Ion Exchange Membrane SY13P

PFSA Ion Exchange Membrane SY14P

PFSA Ion Exchange Membrane SY15P

PFSA Membrane for Vanadium Flow Battery

PFSA Ion Exchange Membrane for Fuel Cell

PFSA Membrane for Hydrogen Production

Chlor-alkali Membrane

Cation Exchange Membrane

Anion Exchange Membrane

Proton Exchange Membrane

Bipolar Membrane

Characteristics for

Perfluorinated Ion Exchange Membrane

Chemical Name:Perfluorinated ion exchange membrane

Synonyms:Perfluorinated proton exchange membrane,perfluorinated ionomer membrane,proton exchange membrane,ion exchange membrane,Perfluorosulfonic acid membrane

CAS NO.:31175-20-9

Appearance: White membrane

Formula:(C7HF13O5S . C2F4)x

Application:hydrogen fuel cell,vanadium flow batteries, chlor-alkali industry for the production of NaOH and KOH, water treatment device

REF. FOB Price:USD100-1500/Piece

Min. Order:1 piece

Payment Terms:L/C,T/T,Western Union,Paypal

Lead Time:10-15 days

Month Capacity:30000 square meters

Technical Index:

Physical and Other Properties Physical Properties Measured at 50% RH, 23 C	Values	Test Method

Tensile Strength MD, max., MPa	36	ASTM D882
Tensile Module, MPa	410	ASTM D882
Elongation at break, %	190	ASTM D882
Specific Gravity	1.98

Other Properties	Values	Test Method
Conductivity, S/cm	0.10	GB/T 20042.3-2009
Acid capacity, meq/g	1.0	GB/T 20042.3-2009

Hydrolytic Properties	Values	Test Method
Water Content, %	5.0+-3.0	ASTMD570
Water Uptake, %	50.0+-5.0	ASTMD570
Thickness Change, from 50% RH, 23 C to water soaked, 23 C from 50% RH, 23 C to water soaked, 100 C	10.0% 18.0%	ASTM D 756 ASTM D 756
Linear Expansion, from 50% RH, 23 C to water soaked, 23 C from 50% RH, 23 C to water soaked, 100 C	10.0% 15.0%	ASTM D 756 ASTM D 756

Thickness of the PFSA membranes

Type		Thickness(um)
SY-10P	SY-10P1	10
	SY-10P2	12
	SY-10P3	15
SY-11P	SY-11P1	25
	SY-11P2	51
	SY-11P25	64
	SY-11P3	76
	SY-11P35	89
	SY-11P4	102
	SY-11P5	127
	SY-11P7	183
	SY-11P10	240
PTFE reinforced	SY-14P7(dry)	260
	SY-14P10(dry)	360
	SY-14P11(wet)	300

Application:

The PFSA membranes SY10P ans SY11P are non-reinforced films based on PFSA polymer, a perfluorosulfonic acid in the acid (H+) form. Our PFSA membranes perform as a solid polymer electrolyte in fuel cells and other applications in electrochemistry and separation technology for a variety of electrochemical process, especially in the redox flow battery (RFB).
The membranes are located between the cathode and anode and transports protons formed near the catalyst at the hydrogen electrode to the oxygen electrode thereby allowing the current to be drawn from the cell. The membranes show significant improvements in features such as better resistance to chemical attack and longer operating durability in the redox flow battery (RFB).
The membranes SY14P are reinforced by PTFE fabric, and used in the chlor-alkali industry for the production of NaOH 32% and KOH.

The perfluorosulfonic acid (PFSA) cation exchange membrane>

Perfluorosulfonic acid proton exchange membrane has excellent electrical conductivity in proton exchange membrane fuel cells

Perfluorosulfonic acid proton exchange membrane has high conductivity and low vanadium permeability in flow battery

By using 1000 ion exchange equivalent, our perfluorinated ion exchange membrane (PEM) is suitable for electrolyzing water to produce hydrogen.