Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 173)

b-6 HYPERTHERM Plasma Systems
Figure b-1 Freezing Point of Propylene Glycol Solution
% of Propylene Glycol
Temperature, °
F
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
0 10 20 30 40 50 60