FC-72

Flutec PP1

Appearance

Clear Colorless

Clear Colorless

Molecular Weight

338

338

Boiling Point (1 atm)

56 ^oC

57  ^oC

Pour Point

-90 ^oC

-90 ^oC

Estimated Critical Temperature

449K

451K

Estimated Critical Pressure

1.83 x 10⁶ pascals

1.834 x 10⁶ pascals

Vapor Pressure

30.9  x 10³ pascals

29.4 x 10³ pascals

Latent Heat of Vaporization

(at normal boiling pt)

88J/g

85.5 J/g

Liquid Density

1680 kg/m³

1682 kg/m³

Kinematic Viscosity

0.38 centistokes

0.39 centistokes

Absolute Viscosity

0.64 centipoise

0.656 centipoise

Liquid Specific heat

1100 J kg^-1 C^-1

 1090 J kg^-1 C^-1

Liquid Thermal Conductivity

0.057 W m^{-1 o}C^-1

.065 W m^-1 oC^-1

Co-efficient of Expansion

0.00156  ^oC-¹

0.00159 ^oC-¹

Surface Tension

10 dynes/cm

11.1 dynes/cm

Refractive Index

1.251

1.2564

Water Solubility

10 ppmw

0.13 mg/l

Solubility in Water

<5 ppmw

<0.1 ppm

Ozone Depletion Potential (ODP)

0

Dielectric Strength

38 kV, 0.1” gap

>16 kV/mm

Dielectric Constant

1.75

Electrical Resistivity

10¹⁵ ohm cm

> 10¹³ ohm.cm

TEMPERATURE (°C)

RESULT (mPa s)

-100

21.5

-80

7.5

-60

3.6

-40

2.15

-20

1.5

0

0.99

20

0.72

40

0.54

60

0.41

80

0.32

100

0.257

115

0.22