3M Novec 7000 包装10加仑1瓶批发价格

3M? Novec? 7000 Engineered Fluid, 1-methoxyheptafluoropropane, is a non-flammable, low global
warming potential (GWP) heat transfer fluid capable of reaching -120°C. It is also useful as a direct
expansion refrigerant.
Molecular Weight (g/mol)    200
Boiling Point @ 1 atmosphere (°C)    34
Freeze Point (°C)    -122.5
Liquid Density (kg/m3)    1400
Kinematic Viscosity (cSt)     0.32
Kinematic Viscosity @   -80°C (cSt) 2.0
Kinematic Viscosity @   -120°C (cSt) 17
Coefficient of Expansion 0.00219 K-1
Critical Density (kg/m3) 553
Critical Pressure (MPa) 2.48
Critical Temperature (°C) 165°C
Dielectric Constant 7.4
Dielectric Strength (kV) ~40
Flash Point None
Latent Heat of Vaporization (kJ/kg) 142
Solubility of water in fluid (ppmw) ~60
Solubility of air in fluid (vol %) ~35
Specific Heat (J·kg-1·K-1) 1300
Surface Tension (dynes/cm) 12.4
Thermal Conductivity (W·m-1·K-1) 0.075
Vapor Pressure (kPa) 64.6
Volume Resistivity (ohm-cm) 108
3M? Novec? 7000 Engineered Fluid
Not for specification
purposes. All values
@ 25°C unless
otherwise specified.
Viscosity vs Temperature Behavior of HFE-7000
详细数据请联系上海锐一公司