TEMP
F
C

R507
 

-40
-40.0
5.5

-35
-37.2
8.2

-30
-34.4
11.1

-25
-31.7
14.3

-20
-28.9
17.8

-15
-26.1
21.7

-10
-23.3
25.8

-5
-20.6
30.3

0
-17.8
35.2

5
-15.0
40.5

10
-12.2
46.1

15
-9.4
52.2

20
-6.7
58.8

25
-3.9
65.8

30
-1.1
73.3

35
1.7
81.3

40
4.4
89.8

45
7.2
98.9

50
10.0
109

55
12.8
119

60
15.6
130

65
18.3
141

70
21.1
154

75
23.9
167

80
26.7
180

85
29.4
195

90
32.2
210

95
35.0
226

100
37.8
244

105
40.6
262

110
43.3
281

115
46.1
301

120
48.9
322

125
51.7
344

130
54.4
368

135
57.2
393

140
60.0
419

145
62.8
446

150
65.6
475

Vapor Pressure-psig
In Vacuum inches in Hg