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  Carbon Seal Faces
 
Carbon Seal Faces

Carbon has the good property of good resistant-corrosion, high thermal conductivity and lower friction,
good self-lubrication, and smaller expansion. They can be made into the seal faces, bearings and so
on. It is ideal to choose it as the frictional mating rings.

Classes,Type and Properties

Type

bulk density

transverse strength

compressive strength

Hardness

porosity

Max suitable temperature

¡¡

g/c©O

Mpa

Mpa

shore

%

¡æ

Resin-impregnated graphite

M106H

1.65

60

200

83

2

200

M120H

1.7

50

190

83

2

200

M238H

1.88

50

95

50

2

350

M254H

1.82

40

80

50

1

200

M106K

1.65

60

230

90

3

200

M120K

1.65

55

210

90

3

200

M238K

1.8

50

95

50

3

200

M254K

1.8

45

90

50

3

200

M158K

1.7

60

190

85

3

200

Metal-impregnated graphite

M120B

2.4

60

150

60

9

200

M254B

2.4

35

55

30

9

200

M106D

2.2

55

180

75

3

350

M120D

2.2

50

160

70

3

350

M254D

2.2

35

70

35

3

400

M106P

2.4

60

230

70

3

350

M120P

2.6

75

240

75

3

350

M254P

2.6

45

110

35

3

400

£ÈEpoxy resin¡¢£ËFuran resin¡¢£ÂBabbitt¡¢£Äantimony¡¢£ÐCopper alloy

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