Hangzhou Sealcon Fluid Machinery Co., Ltd

Carbon Seal

model

M190T

M106K

M180K

M106D

M160C

M160B

material

pure graphite

furan resin

furan resin

antimony carbon

copper alloy

Babbitt alloy

density (g/cm3)

1.8

1.65

1.8

2.3

2.4

2.4

Fractural strength

(MPa)

100

65

80

65

80

65

compressive strength (MPa)

250

230

240

200

250

160

Shaw hardness

92

90

90

80

75

60

porosity (%)

1.2

1.5

1.2

2

2.5

8

Coefficient of heat

expansion (1/℃)

5.5

5.5

5.5

5.5

6

5.5

temperature (℃)

600

210

210

350

350

200


medium

concentration%

pure graphite

furan resin

antimony

copper alloy

Babbitt alloy

hydrochloric acid

36

+

0

-

-

-

sulfuric acid

50

+

0

-

-

-

sulfuric acid

98

+

+

-

-

-

nitric acid

50

+

0

-

-

-

nitric acid

strong


-

-

-

-

hydrofluoric acid

40

+

0

-

-

-

phosphoric acid

85

+

+

-

-

-

chromic acid

10

+

0

-

-

-

acetic acid

36

+

0

-

-

-

sodium hydroxide

50

+

+

-

-

+

potassium hydroxide

50

+

0

-

-

+

sea water


+

+

+

+

+

benzene

100

+

0

+

+

-

ammonia

10

+

+

+

+

-

acetone

100

+

+

+

0

+

carbamide


+

+

+

0

-

carbon tetrachloride


+

+

+

+

+

oil


+

+

+

+

+

gasoline


+

+

+

+

+


+ stable  - unstable  0 middle (between stable and unstable)
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  • TEL:+86-571-86959751
  • FAX:+86-571-86959791
  • EMAIL:sales@china-sealcon.com
  • ADDRESS:A1-3-603 Xixi center, Wenyi west road, Xihu district, 310012, Hangzhou, China