制冷剂R507

Replaces R-22 and R-502 Applications Low and medium temperature commercial refrigeration equipment., including supermarket -display cases, transport refrigeration and ice machines. Low and medium temperature industrial refrigeration applications.Benefits Close match for R-502: Works over the entire R-502 operating range.Physical properties: Component Chemical name Molecular formula Weight% HFC-125 Pentafluoroethane CHF2CF3 50% HFC-143a 1,1,1-Trifluoroethane CH3CF3 50% Molecular weight Boiling point Critical temperature Critical pressure Odor Form Color Heat of vaporization at boiling point Vapor Pressure at 25 Vapor Density at 25 (Air = 1) Liquid Density at 25 Ozone Depletion Potential(ODP) Global Warming Potential(GWP) 100yr ASHARE Safety Group Classification Flammability at 1 atm. and 18 98.9 -46.7 70.9 3793.6kPa Slight ethereal Liquefied gas Clear, colorless 200.49KJ/kg 1287.01kPa 5.569 1.047g/cm3 0 3900 A1/A1 Non-flammable Lubricant Recommendation POE