R 404A

 

BTTRI GAS 404A
CHF2CF3/CH3CF3/CF3CH2F

 

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                                  Pentafluoroethane/Trifluoroethane/Tetrafluoroethane

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* INTRODUCTION

 

BTTRI GAS® 404A is A long- term, non-ozone-depleting replacement for R-502 in low- and medium-temperature commercial refrigeration systems.

 

* TYPICAL PROPERTIES

 

 Chemical Name Pentafluoroethane\Trifluoroethane Tetrafluoroethane
 Chemical Formula CHF2CF3/CH3CF3/CF3CH2F
 ASHRAE Number R404A
 Molecular Weight                             97.6
 Boiling Point @1Atmos             -51.8
 Freezing Point  @1Atmos -
 Critical Temperature                    162.3
 Critical Pressure (psia) 535.0
 Saturated Liquid Density @ 86°F (lb./cu.ft.) 63.7
 Specific Heat of Liquid @ 86°F (Btu/lb.°F) 0.37
 Specific Heat of Vapour (Btu/lb.°F) 0.21
 Specific Heat Ratio of Vapor@86°F &1Atmos.(k=Cp/Cv) 1.12
 Flammability & Explosively. (Based on ASHRAE Standard 34 with Match ignition)+ + None
 ANSI/ASHRAE Standard 34-1992 Safety Group Classification A1/A1

 

* SPECIFICATION

 

  Appearance    Colorless 
  Odor    Odorless 
  Purity(≥%)    99.9
  Moisture(≤%)    10 PPM
  Acidity(≤%,HCl)    1 PPM
  Toxicity None 
  Atmospheric Lifetime 40.36 
  ODP
  GWP  3,922

 

* PACKING

 

*All Containers should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.

 

  Cans  1 Kg
  Disposable Cylinder  10 Kg
  Refillable Cylinder  60 Kg
  Tank  725 Kg
  ISO Tank  16 MT

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