DuPont Freon REFRIGERANTS

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1 DuPont Freon REFRIGERANTS Technical Information T-12 SI Thermodynamic Properties of DuPont Freon 12 (R-12) Refrigerant

2 Thermodynamic Properties of DuPont Freon 12 (R12) SI Units Tables of the thermodynamic properties of DuPont Freon 12 (R-12) have been developed and are presented here. This information is based on values calculated using the NIST REFPROP Database (McLinden, M.O., Klein, S.A., Lemmon, E.W., and Peskin, A.P., NIST Standard Reference Database 23, NIST thermodynamic and transport properties of refrigerants and refrigerant mixtures REFPROP version 6.01, Standard Reference Data Program, National Institute of Standards and Technology, 1998). Physical Properties Chemical Formula CCl 2 F 2 Molecular mass Boiling Point At one atmosphere C Units P = Pressure in kpa. Absolute T = Temperature in Celcius V f = Fluid (liquid) specific volume in cubic meters per kilogram V G = Vapor (gas) specific volume in cubic meters per kilogram d f and d G = Fluid and Vapor (respectively) densities in kilograms per cubic meter H = Enthalpy (kj/kg) S = Entropy (kj/kg.k) Critical Temperature Critical Pressure C 4136 kpa Critical Density kg/m 3 Critical Volume m 3 /kg 2

OP Database (McLinden, M.O., Klein, S.A., Lemmon, E.W., and Peskin, A.P., NIST Standard Reference Database 23, NIST thermodynamic and transport properties of refrigerants and refrigerant mixtures REFPROP version 6.

3 Table 1 DuPont Freon 12 Saturation Properties Temperature Table 3

4 Table 1 (continued) DuPont Freon 12 Saturation Properties Temperature Table 4

5 Table 1 (continued) DuPont Freon 12 Saturation Properties Temperature Table 5

6 Table 1 (continued) DuPont Freon 12 Saturation Properties Temperature Table 6

7 Table 2 7

8 Table 2 (continued) 8

9 Table 2 (continued) 9

10 Table 2 (continued) 10

11 Table 2 (continued) 11

12 Table 2 (continued) 12

13 Table 2 (continued) 13

14 Table 2 (continued) 14

15 Table 2 (continued) 15

16 Table 2 (continued) 16

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18 For Further Information: (800) 235-SUVA DuPont Fluorochemicals Wilmington, DE Europe DuPont de Nemours International S.A. 2 Chemin du Pavillon P.O. Box 50 CH-1218 Le Grand-Saconnex Geneva, Switzerland Canada DuPont Canada, Inc. P.O. Box 2200, Streetsville Mississauga, Ontario Canada L5M 2H3 (905) Mexico DuPont, S.A. de C.V. Homero 206 Col. Chapultepec Morales C.P Mexico, D.F South America DuPont do Brasil S.A. Alameda Itapecuru, 506 Alphaville Barueri São Paulo, Brazil DuPont Argentina S.A. Casilla Correo 1888 Correo Central 1000 Buenos Aires, Argentina Pacific DuPont Australia P.O. Box 930 North Sydney, NSW 2060 Australia Japan Mitsui DuPont Fluorochemicals Co., Ltd. Chiyoda Honsha Bldg. 5-18, 1-Chome Sarugakucho Chiyoda-Ku, Tokyo Japan Asia DuPont Taiwan P.O. Box Taipei, Taiwan DuPont China Limited P.O. Box TST New World Office Bldg. (East Wing) Tsim Sha Tsui Kowloon, Hong Kong Phone: Fax: DuPont Thailand Ltd Floor, Yada Bldg. 56 Silom Road Suriyawongse, Bankrak Bangkok Phone: Fax: DuPont China Ltd. Rm. 1704, Union Bldg. 100 Yenan Rd. East Shanghai, PR China Phone: Telex: DCLSH CN Fax: DuPont Far East Inc. 6th Floor Bangunan Samudra No. 1 JLN. Kontraktor U1/14, SEK U1 Hicom-Glenmarie Industrial Park Shah Alam, Selangor Malaysia Phone DuPont Korea Inc. 4/5th Floor, Asia Tower #726, Yeoksam-dong, Kangnam-ku Seoul, , Korea DuPont Singapore Pte. Ltd. 1 Maritime Square #07 01 World Trade Centre Singapore DuPont Far East, Philippines 8th Floor, Solid Bank Bldg. 777 Paseo de Roxas Makati, Metro Manila Philippines Phone: Fax: DuPont Far East Inc. 7A Murray s Gate Road Alwarpet Madras, , India DuPont Far East Inc. Pakistan 9 Khayaban-E-Shaheen Defence Phase 5 Karachi, Pakistan DuPont Far East Inc. P.O. Box 2553/Jkt Jakarta 10001, Indonesia Copyright 2005, DuPont or its affiliates. The DuPont Oval Logo, DuPont, The miracles of science, Freon, and Suva, are registered trademarks or trademarks of DuPont or its affiliates. NO PART OF THIS MATERIAL MAY BE REPRODUCED, STORED IN A RETRIEVAL SYSTEM OR TRANSMITTED IN ANY FORM OR BY ANY MEANS ELECTRONIC, MECHANICAL, PHOTOCOPYING, RECORDING OR OTHERWISE WITHOUT THE PRIOR WRITTEN PERMISSION OF DUPONT. (7/05) RWJ306 Printed in U.S.A. Reorder No.: K-05735

V. Homero 206 Col. Chapultepec Morales C.P. 11570 Mexico, D.F. 52-5-722-1100 South America DuPont do Brasil S.A. Alameda Itapecuru, 506 Alphaville 06454-080 Barueri São Paulo, Brazil 55-11-7266-8263 DuPont Argentina S.

DuPont Fluorochemicals

Product Information DuPont Fluorochemicals refrigerant (auto) Introduction Over the past few years, UV dyes to locate hard-tofind R-134a leaks has become a critical tool for the mobile AC professional.