MSLV27 is a high-viscosity fluorinated barrier fluid engineered for higher-temperature, higher-face-velocity applications. It is safe to handle and available as a water-white liquid with a neutral pH.
Appearance: Liquid
Color: Water white
pH: Neutral
Initial boiling point, °C: ~255
Kinematic viscosity @ 40°C, cSt: 24.3
Vapor pressure @ 40°C, torr: 0.013
Density @ 25°C, g/cm³: 1.92
Thermal conductivity @ 25°C, W/(m*K): 0.072
Specific heat @ 40°C, J/(g·K) 1.0
Pour point, °C: -40
CAS No 9002-83-9
Primary Chemistry:
MSLV27 is a high-viscosity fluorinated barrier fluid engineered for higher-temperature, higher-face-velocity applications.
MSLV27 is a low-velocity mechanical seal barrier fluid formulated using Halocarbon polychlorotrifluoroethylene (PCTFE) technology and specifically engineered for low seal-face-velocity applications operating at elevated processing temperatures. Designed for rotary mixers, agitators, centrifugal pumps, and other dual- or tandem-seal systems, it delivers reliable lubrication and cooling to mechanical seals in both pressurized and non-pressurized applications. The high viscosity of MSLV27 helps minimize environmental or process-side leakage.
All Halocarbon® barrier fluids are also available with anticorrosion additives upon request at no extra charge.
Appearance: Liquid
Color: Water white
pH: Neutral
Initial boiling point, °C: ~255
Kinematic viscosity @ 40°C, cSt: 24.3
Vapor pressure @ 40°C, torr: 0.013
Density @ 25°C, g/cm³: 1.92
Thermal conductivity @ 25°C, W/(m*K): 0.072
Specific heat @ 40°C, J/(g·K) 1.0
Pour point, °C: -40
CAS No 9002-83-9
Primary Chemistry:
MSLV27 is a high-viscosity fluorinated barrier fluid engineered for higher-temperature, higher-face-velocity applications.
Thermal stress and seal degradation in high temperature conditions
Process fluid leaks from seal breakdown
Poor material compatibility of fluids with plastics, polymers, metals, or elastomers
Reduced operational efficiency from the chemical breakdown of fluids
Hazardous reactions in oxygen, chlorine, or other reactive gases
Petroleum refining
Natural gas processing
Pulp and paper
Chemical manufacturing
Barrier fluid for sealing systems
Centrifugal pump sealing
Rotary mixer sealing
Agitator sealing
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