Properties of liquid water

Temp. °F

At 1 atm or 14.7 psia

At 1,000 psia (68 atm)

At 10,000 psia (680 atm)

Density

Specific heat

Viscosity

Thermal conductivity

Density

Specific heat

Viscosity

Thermal conductivity

Density

Specific heat

Viscosity

Thermal conductivity (at 7500 psia)

lbm/ft3

Btu/lbm·°R

lbf·s/ft2 x 10-7

Btu/hr·ft·°R

lbm/ft3

Btu/lbm·°R

lbf·s/ft2 x 10-7

Btu/hr·ft·°R

lbm/ft3

Btu/lbm·°R

lbf·s/ft2 x 10-7

Btu/hr·ft·°R

32

62.42

1.007

366

0.3286

62.62

0.999

365

0.3319

64.5

0.937

357

0.3508

40

62.42

1.004

323

0.3340

62.62

0.997

323

0.3370

64.5

0.945

315

0.3560

50

62.42

1.002

272

0.3392

62.62

0.995

272

0.3425

64.5

0.951

267

0.3610

60

62.38

1.000

235

0.3450

62.58

0.994

235

0.3480

64.1

0.956

233

0.3660

70

62.31

0.999

204

0.3500

62.50

0.994

204

0.3530

64.1

0.960

203

0.3710

80

62.23

0.998

177

0.3540

62.42

0.994

177

0.3580

64.1

0.962

176

0.3760

90

62.11

0.998

160

0.3590

62.31

0.994

160

0.3620

63.7

0.964

159

0.3800

100

62.00

0.998

142

0.3633

62.19

0.994

142

0.3666

63.7

0.965

142

0.3841

110

61.88

0.999

126

0.3670

62.03

0.994

126

0.3710

63.7

0.966

126

0.3880

120

61.73

0.999

114

0.3710

61.88

0.995

114

0.3740

63.3

0.967

114

0.3910

130

61.54

0.999

105

0.3740

61.73

0.995

105

0.3780

63.3

0.968

105

0.3950

140

61.39

0.999

96

0.3780

61.58

0.996

96

0.3810

63.3

0.969

98

0.3980

150

61.20

1.000

89

0.3806

61.39

0.996

89

0.3837

63.0

0.970

91

0.4003

160

61.01

1.001

83

0.3830

61.20

0.997

83

0.3860

62.9

0.971

85

0.4030

170

60.79

1.002

77

0.3860

60.98

0.998

77

0.3890

62.5

0.972

79

0.4050

180

60.57

1.003

72

0.3880

60.75

0.999

72

0.3910

62.5

0.973

74

0.4070

190

60.35

1.004

68

0.3900

60.53

1.001

68

0.3930

62.1

0.974

70

0.4090

200

60.10

1.005

62.5

0.3916

60.31

1.002

62.9

0.3944

62.1

0.975

65.4

0.4106

250

Boiling point 212°F

59.03

1.001

47.8

0.3994

60.6

0.981

50.6

0.4158

300

57.54

1.024

38.4

0.3993

59.5

0.988

41.3

0.4164

350

55.83

1.044

32.1

0.3944

58.1

0.999

35.1

0.4132

400

53.91

1.072

27.6

0.3849

56.5

1.011

30.6

0.4064

500

49.11

1.181

21.6

0.3508

52.9

1.051

24.8

0.3836

600

Boiling point 544.58°F

48.3

1.118

21.0

0.3493