High Performance Materials Development

Substrate system

 

BPP For PEM FC

PP For PEM EC

Base material

316L/304、SUS430

TA1

Thickness

0.075~0.1mm

0.3~0.5mm

Coating materials

Precious metal coating

Non precious metal coating

-AglAulPtITi\NblTa

-C

Sealing material

Material

Shore hardness (A)

Tensile strength (MPa)

Elongation at break

(%)

Hot air compression Permanent deformation (%)

EPDM

71

11.58

156.01

4.32

FKM

78

18.23

187.23

4.19

SR

56

6.87

348

3.67