Mianyang Prochema Commercial Co.,Ltd.
Specializing in film production
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Perfluorinated ion exchange film
N -31X (SiO2) Perfluoinated ion-exchange film | For Fuel cells, and other special electrolysis and high temperature environment |
Introduction :
N -31X (SiO2) is hybrided by SiO2 and Perfluorinated ion exchange Resin . Thus our film has many outstanding features. It not only has the high tensile strength ,high selection,isotropy,high conductance;but also has the effect of self-umidifying and with low Linear Expansion.It can beused
in high temperature fuel cells and self-humidifying fuel Cells.
Package:
N -31X (SiO2) is packaged by Plastic bucket. Special Package please indicate.
Thickness and Weight :
Type | Thickness (um) | Weight (g/m2) |
N -311(SiO2) | 25 | 55 |
N -312(SiO2) | 50 | 110 |
N -314(SiO2) | 100 | 220 |
X can be 1-10mil , Special thickness and size ,please contact us1mil=25.4um
Size:
Length x width : 500x500 600x600 800x800mm
N series Performance :
Performance | Numerical | Method |
Tensile strength | 40MPa (23oC,50% RH,Isotropy) | ASTMD885 |
Tensile Modulus | 630MPa(23oC,50% RH,Isotropy) | ASTMD882 |
Linear Expansion | 2±1%( 23oC,from50% RH,to water soaked) | ASTM756 |
Water Uptake | 50±5% (100oC,1h) | ASTMD570 |
Conductivity | 0.1S/cm | 25oC,zawodzinski |
Equivalent weight | 1000g/eq | Test method designed by Factory |
Permeability | OCV>1.3V over 300h | |