... price.Property and applicationR410A is a kind of refrigerant of surroundings-protection model,used in replacing R22& ... R502.it has a good nature of cleaning,low poison,non-combustion,good -refrigerantion and ... .5Critical pressure ,Mpa4.95Density of liquid at 30 °C, g/cm31.038Sepecific heat of liquid 30°C,0.29Sepecific heat of equipressure steam(Cp),30°C and 101. ...