R415B

Physical properties：
Molecular weight
 70.20 
Normal boiling point ℃
-26.72
Critical temperature ℃
124
Critical pressure MPA
4.768
Latent heat of Vaporation at 25℃（kJ/kg）
255
Density AT 25℃ Saturated Liquid(kg/m3) 
962.4
Density AT 25℃ Saturated Vapor(kg/m3) 
20.86
Special heat at constant pressure at 25℃saturated liquid(kJ/kg.K) 
1.699
（kJ/kg.K）Saturated Vapor
1.122
Heat conductivity saturated Liquid at 30℃(mW/m.K) 
90.29
(mW/m.K) Saturated Vapor at -20℃
10.43
Viscosity Saturated liquid at 30℃
0.149
(mPa.s) Saturated vapor at -20℃
0.0092
Ozone Depletion Potential （ODP）
0.008
Global Warming Potential （GWP）
414.68
  
Quality Standard 
Grade
 Excellent Grade
Purity,，%，min
99.8
Moisture（PPM≤）
10
Acidity（PPM≤）
0.1
Nonvolatile Residue %≤ 
0.5
Complexion
Achronatic turbidlessness
Smell
No uncommonly odors
Useage：
R415B won 1999 Class A State Recommend Item for environment Protect and 2000 State Technology Invention Award. It is an environment-friendly substitute for R12 in the refrigerators and freezers, etc. 
  
Character of Use：
1)、Good environmental protection property;
2)、No toxicity, non-combustibility;
3)、Fast refrigerating speed, good energy-saving；
4)、Nearly no need to change parts, pipeline original refrigerator or icebox for original R12 and direct filling is enough.
Package：
  12kg or 20kg disposable steel cylinder or 320kg/400L circulating steel cylinder