Graphite for Bi-polar Plates
Graphite Powder (Typical Data)
| PRODUCT |
GRADE |
SPECIFIC
GRAVITY (-) |
BULK DENSITY
(G/CC) |
AVERAGE
PARTICLE (µm) |
| PICH ARTIFICIAL GRAPHITE TYPE |
PAG-M |
2.14 |
0.90 |
10-20 |
Sample Separator (Typical Physical Property)
| PRODUCT |
UNIT |
SAMPLE A
(25% RESIN) |
SAMPLE B
(20% RESIN) |
SAMPLE C
(15% RESIN)
|
| DENSITY |
G/CC |
1.9 |
1.97 |
1.96 |
3 POINTS
FLEXING STRENGTH |
MPA |
77 |
73 |
43 |
| ELASTICITY MODULUS |
GPA |
24 |
30 |
20 |
| THERMAL EXPANSION |
RT-1O PPM/°C |
22 |
18 |
15 |
ESTIMATED THERMAL
CONDUCTIVITY |
W/MK 20 |
20 |
-- |
-- |
| SPECIFIC HEAT |
J/KGK |
1030 |
-- |
-- |
| THERMAL DIFFUSION |
10-4M2/S |
0.102 |
-- |
-- |
| ELECTRICAL RESISTIVITY |
10-3 CM |
15 |
8 |
8 |
| 
