1/2 

# R-227ea

1,1,1,2,3,3,3

– HEPTAFLUOROPROPANE CF 3 

### -CHF-CF 3



### GUARANTEED COMMERCIAL SPECIFICATIONS

STANDARD SPECIFICATIONS LIMIT VALUE

Purity ≥ 99.5 % weight

Water content ≤ 10 ppm weight

Chlorine ion test (silver nitrate test) Negative

Total acidity (HCl) ≤ 1 ppm weight

Non-condensable content (gas phase) ≤ 0.01 % volume

High-boiling residues ≤ 0.01 % volume



### MAIN APPLICATIONS

R-227ea is a hydrofluorocarbon (HFC) intended for r eplacing R-114 (CFC) whose production was stopped in the European Union on 12.31.1994.

It is particularly suitable for air conditioning device s functioning in high temperature environments, high temperature heat pumps, and thermal collectors.

R-227ea is also used as an extinction agent replac ing "fluorocarbon-bromide" compound R-13B1 whose production was stopped in the European Union as of 31.12.1993.



### OILS

Use a polyol ester (POE) oil.

Check with Climalife regarding the viscosity of the oil selected fo r your application, and the miscibility with the

fluid under consideration.



### PRECAUTIONS OF USE

Refer to the Safety Data Sheet*.



### REGULATION

In Europe, R-227ea recovery is mandatory as per regulation n° 842/2006.

(Refer to regulations enforced in each country)

* Find the Safety Data Sheet (SDS) directly on our website www.climalife.dehon.com2/2 

## R-227ea

The information contained in this product sheet is the result of our studies and experience. It is provided in good faith, but should not, under any circumstance, be taken to constitute a guarant ee on our part or an assumption of our responsibility. This is particularly the c ase when third party rights are at stake or in situations where a user of one of our products fails to observe applicable regulations.

Copyright© 2007 - Dehon service SA - All rights reserved.

Direction and departments: 26, avenue du Petit Parc - 94683 Vincennes Cedex Headquarters: 4, rue de la Croix-Faubin - 75011 Paris

Tel.: 01 43 98 75 00 – Fax : 01 43 98 21 51
E-mail : contact@climalife.dehon.com www.climalife.dehon.com

Corporation with Executive and Supervisory Board at a capital of 5.100.000 € - 310 259 205 CTR Paris 

### R-227ea PHYSICOCHEMICAL PROPERTIES

Molar mass g/mol 170.03

Melting point °C -127

Boiling point (under 1.013 bar) °C -15.61

Saturated fluid density at 25°C kg/m 3 1387

Saturated vapour density at boiling point kg/m 3 8.452

Vapour tension at 20°C bar 3.895

Critical temperature Critical pressure Critical density °C

bar

kg/m 3 101.74

29.3

584

Latent heat of vaporisation at boiling point KJ/kg 131.9
Thermal conductivity at 25°C Liquid Vapour under 1.013 bar W/(m.K) 0.0533

0.01252
Vapour tension at 25°C bar 6.980
Viscosity at 25°C Liquid Vapour under 1.013 bar 10 -3 Pa-s 0.244

0.01158 Specific heat capacity at 25°C Liquid Vapour under 1.013 bar kJ/(kg.K) kJ/(kg.K) 1.176

0.81
Cp/Cv ratio at 25°C under 1.013 bar 1.074

Flammability in air non-flammable

Flashing point None

NF-EN 378 classification -

Potential effect on ozone (R-11 = 1) 0

Please contact your distributor or Climalife sales department for more information. Also, if the refrigerated system you want to install does not appear to you as a typical case, we are at your service to provide opinions and advices.Réf. : FF.60 /01.08/V4/ F