R 402A

 

BTTRI GAS 402A
CHClF2/CHF2CF3/C3H8

 

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              Pentafluoroethane/Propane/Chlorodifluoromethane

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* INTRODUCTION

 

BTTRI GAS® R402A or HP80 An interim replacement retrofitting low- and medium temperature commercial refrigeration systems.

 

* TYPICAL PROPERTIES

 

 Chemical Name Pentafluoroethane/Propane Chlorodifluoromethane
 Chemical Formula CHClF2/CHF2CF3/C3H8
 CAS Number HP-80 
 Blend Composition R125(60%)R290(2%)R22(38%)
 ASHRAE Number R402A
 Molecular Weight 101.6
 Boiling Point @1Atmos -56.6
 Freezing Point  @1Atmos -
 Critical Temperature 168.3
 Critical Pressure ( psia ) 615.0
 Saturated Liquid Density @ 86°F (lb./cu.ft.) 68.5
 Specific Heat of Liquid @ 86°F (Btu/lb.°F) 0.34
 Specific Heat of Vapour (Btu/lb.°F) 0.18
 Specific Heat Ratio of Vapor@86°F &1Atmos. (k=Cp/Cv) 1.13
 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  Low
  Atmospheric Lifetime  22.2
  ODP  0.019
  GWP  2,788

 

* PACKING

 

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

 

Cans 1 Kg
Disposable Cylinder Not available
Refillable Cylinder Not available
Tank Not available
ISO Tank 16 MT

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