MBI Graphite supplies graphite machining companies and other
machinists with a wide variety of specialty
graphite components, all produced to meet customer specifications.
MBI Vibro-Molded
Graphite Specialty Grade Properties
MBI Grade
MBG-A
MBG-B
MBG-W
MBT-A
MBT-B
MBP-A
MBP-B
Bulk Density (min)
g/cm3
1.74
1.72
1.72
1.71
1.68
1.65
1.60
Bending Strength (min)
Mpa
15
14
21.43.22
14
13
12
12
Compressive Strength (min)
Mpa
35
33
10
32
30
28
28
Electrical Resistivity(max)
µΏm
8
8
8
8
8.5
8.5
8.5
Particle Size
(max)
mm
0.8
0.8
2.0
2.0
2.0
2.0
2.0
Ash
(max)
%
0.30%
0.30%
0.30%
0.30%
0.30%
0.30%
0.30%
CTE
10-6/0C
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Elastic modulus
Gpa
13
12
12
13
12
12
12
Impregnations
x
2x
1x
1x
2x
1x
1x
0x
MBI
Vibro-Molded Graphite Specialties are available in the following
sizes: