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Solvents are most effective for cleaning industrial cleaning agents. We are currently three types with large differences and different applications.
     Chlorinated solvents.
        Although highly effective, chlorinated diolventes have a high toxicity, therefore their use is increasingly limited.
        Among these are trichlorethylene (R45) and perchlorethylene (R40).
    
Brominated solvents.
         Clear substitute for chlorinated solvents because of their inherent cleaning effectiveness.
    
The Hidrofluoreters and hydrofluorocarbons.
          These are the organic solvents. Although they have less cleaning power, its combination with hydrocarbons or modified alcohols make them as effective as the previous ones but without the risk of toxicity.




 
 
 
 
 


 
 

                 Comparative table of solvents

 

NOVEC 7100

VERTREL XF

NOVEC 71 DE

FREON    

141b

ABZOL

LENIUM

TRICLORO-
PERCLORO

HFE   72 DE

Boiling point

60º

55º

45º

48º

32º

71º

71º

87º-121º

45º

Specific Gravity 25ºC

1,52

1,58

1,37

1,56

1,23

1,35

1,35

1,456-1,619

1,28

Surface tension

13,6

14,1

16,6

17,3

19,3

25,9

25,9

26,4

19

Vapor pressure

28

31

63

44,1

75,9

110,8

110,8

57,8

46,6

Specific heat

1,17

1,13

0,92

1,26

0,27

0,27

0,22-0,21

Evaporation heat

125-29,8

130-31,07

201

146-34,89

223-53,29

58,8

56,4-50,1

52

Water solubility

<10

140

<110

210

240

240

110

Inflammation point

Inflammability

Ninguna

No Tiene

KaroButanol value

10

27

32

56

125

125

129

52

Useful life Atmosfera

4,1

17,1

4,1

85

9,4

0,04

16 días

<1 año

4,1

ODP

0

0

0,8

0,1

0,026

0,02

0

0

Freeze

-135

-80

-243

-35

-103

Warming Potential

320

1300

250

6000

630

Toxicity TLV -ppm-

750

200

200/600

1000

400

100

25-50

Condensates liters each 1000W

18,9

17,51

10,83

Solubility in Water Vapor

95

490

170

420

1000

500

300

Lethal concentration

120º-140º

300º

 
 
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