Company Profile
Graphite Products
Service Center
Back Home
 


Isostatic pressing

Material Characteristics Chart

Grade

Density

Porosity
(open)

Grain
Size

Aperture

Permeability
(air at 20°C)

Hardness
(Shore)

Bending
strenght

Yung's
mouldulus

Electrical
Resistance

Themal
Conductivity

Themal
expansion

Ash Value

g/cm3

%

um

um

x10-2cm2/sec

H.S.

N/mm2

Km/mm2

uΩm

W/m-1k-1

x10-6/k-1

ppm

R-8340

1.72

15

15

2.0

15

50

45

10.5

12

90

2.9

100

R-8500X

1.75

14

12

2.0

15

55

43

10.0

15

80

3.8

100

R-8500

1.77

13

10

1.5

10

55

50

10.5

14

80

3.9

100

R-8510

1.83

10

10

1.5

4

65

60

11.5

13

100

4.0

100

R-8650

1.84

10

7

0.8

3

70

65

12.5

14

90

3.9

100

R-8710

1.88

10

3

0.6

1

75

85

13.5

13

100

4.7

100


| Mechanical Application | Carbon Brushes Application | Electronic Application |
| E.D.M. Application | Pump Seal Application | Continuous Casting Application | Steam/Hot Coal Pressure Joint |