Solvon® solvents have no flash point and have low ozone depleting potentials. They are essentially used like 1,1,1-trichloroethane without the adverse effect on the environment.
 
Technical Data

 Solvency and Cleaning Properties

 

  Solvon® FB2 CFC-113 Solvon® FB5 HCFC-141b Solvon® FB7 HCFC-225
Kauri Butanol Value 18 31 30 56 58 31
Surface Wetting Ratio (1) 2.24 0.55 6.43 1.00 8.38 0.87
Surface Evaporation Rate(2) 2:29 6:56 1:40 3:55 7:21 7:45

(1)Surface Wetting Ratio - Drop Spread Method - Ratio of area covered by 10ml solvent deposited at one place and allowed to spread on clean flat surface at ambient temperature. HCFC-141b =1.00.
(2)Surface Evaporation Rate – The time it takes to 0.5ml of solvent to evaporate from a watch glass’ surface (in minutes: seconds).


Physical and Thermodynamic Properties 

  Solvon® FB2 CFC-113 Solvon® FB5 HCFC-141b Solvon® FB7 HCFC-225
Boiling Point ºC 42 48 45 32 49 54
Specific Gravity,
25ºC		 1.28 1.56 1.30 1.24 1.32 1.55
Viscosity, 25ºC, cps 0.42 0.68 .044 0.43 0.47 0.59
S. Tension dyne/cm, 20ºC 19.9 17.3 21.9 19.3 24.0 16.2
Vapor Pressure, 20ºC, mm Hg 328 331 298 518 248 278

Specific Heat, 25ºC, cal/gm ºC

 0.26 0.22 0.27 0.30 0.27 0.24
Latent Heat, cal/gm 46.4 35.0 50.0 53.3 54.7 34.6

 

Environmental Properties

  Solvon® FB2 CFC-113 Solvon® FB5 HCFC-141b Solvon® FB7 HCFC-225
GWP (nPB/pFB) 0.31/890 5000 0.31/890 630 0.31/890 170/530
Life Span in Air (nPB/pFB) 2wk/10yr 85 yr 2wk/10yr 9.4 yr 2wk/10yr 2.5/6.6 yr
ODP <0.004 0.008 <0.008 0.100 <0.012 0.030

GWP – Global Warming Potential (ITH)
ODP – Ozone Depleting Potential (cfc12=1, values for North America)

Safety

  Solvon® FB2 CFC-113 Solvon® FB5 HCFC-141b Solvon® FB7 HCFC-225
Flash Point, TCC None None None None None None
Flammability limits, v% in air 3-17 None 3-15 7.6-17.7 4-13 None
PEL, ppm (mfg. rec.) 310 1000 180 500 130 100

PEL (TWA, 8-hr.)
 

[For items marked with an asterisk (*) please specify spec requirement at the time of order.]

Most customers find that the solvents, listed above, meet their needs. However for those customers with different requirements we have developed a variety of hybrid products to satisfy their special needs.

If you don’t find a solution in our basic line, we will work with you to get one.

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Poly Systems USA, Inc.   -   PO Box 49, 39 Ave. C, Bayonne, NJ, 07002, USA    1-800-696-9520, 1-201-437-1628
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