Molded Graphite specification
MOLDED |
M 1 |
M 2 |
Bulk Density MIN(g/cm3) |
1.78 |
1.85 |
Ash Content(PPM) |
500-1000 |
500-1000 |
SHORE HARDNESS |
40 |
45 |
ELECTRICAL RESISTVITY (μ.Ω.m) |
≤12 |
≤12 |
FLEXURAL STRENGTH (MPa) |
30–35 |
35–45 |
COMPRESSION STRENGTH (MPa) |
50–55 |
60–82 |
MAX GRAIN SIZE (μm) |
43μm |
43μm |
COEFFICIENT OF THERMAL EXPANSION(100-600℃) (mm/℃) |
4.5×10-6 |
4.5×10-6 |
Note:
Ash content of all grades can be purified to 20 PPM.
Special property requirement specially produced.
Size:
Rods |
Diameter |
Length |
Size Range |
0-1300mm |
0-2000mm |
Standard Size |
110-500mm |
180-400mm |
Blocks |
Length |
Width |
Thickness |
Blocks |
Length |
Width |
Thickness |
Size Range |
0-900 mm |
0-400 mm |
0-320 mm |
Standard Size |
200-900 mm |
125-400 mm |
53-320 mm |
Larger size specially pressed.
Smaller size further machined.
Machined parts done to drawings
Anticorrosion cover available (SiC Cover, Pitch Cover, etc)