R 508B

 

BTTRI GAS 508B 
CHF3/C2F6

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                                                       Suva 95

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  * INTRODUCTION

 

BTTRI GAS® 508b A non-ozone depleting azeotrope of HFC-23 and FC-116 used to replace CFC-13 and R-503 in the low stage of cascade systems.

 

* TYPICAL PROPERTIES

 

 Chemical Name Azeotrope
 Chemical Formula CHF3/C2F6
 CAS Number Suva 95
 Molecular Weight 95.4
 Boiling Point @1Atmos -125.3
 Freezing Point  @1Atmos -
 Critical Temperature 53.289
 Critical Pressure (psia) 549.54
 Saturated Liquid Density @ 86°F (lb./cu.ft.) 79.8
 Specific Heat of Liquid @ 86°F (Btu/lb.°F) 0.30
 Specific Heat of Vapour (Btu/lb.°F) 0.14
 Flammability & Explosively. (Based on ASHRAE Standard 34 with Match ignition) None
 ANSI/ASHRAE Standard 34-1992 Safety Group Classification A1

 

* SPECIFICATION

 

  Appearance  Colorless 
  Odor  Odorless 
  Purity(≥%)  99.8
  Moisture(≤%)  10 PPM
  Acidity(≤%,HCl)  1 PPM
  Toxicity None 
  Atmospheric Lifetime 5,524.2
  ODP 0
  GWP 13,396

 

   * PACKING

 

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

 

Cans  Not available
Disposable Cylinder  Not available
Refillable Cylinder  Not available
Tank  700 Kg
ISO Tank  16 MT

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