Chem-Frost

A total solution for propylene glycol-based heat transfer systems, Chem-Frost contains 90% propylene glycol and special inhibitors to protect against scale build-up in copper and other ferrous and non-ferrous metals. Specifically designed for use where deionized make-up water is not available, Chem-Frost will soften (chelate) up to 100 grams of water hardness.

Operating Temperature Range: -50 °F to 250 °F

Color: Green

Propylene Glycol %

Parts ChemFrost

Parts Water

% ChemFrost/ % Water

Freezepoint

Flowpoint

Burst Point

68

3

1

75%/25%

-60˚ F

-75˚ F

-100˚ F

63

7

3

70%/30%

-60˚ F

-71˚ F

-100˚ F

59

13

7

65%/35%

-56˚ F

-68˚ F

-90˚ F

54

3

2

60%/40%

-39˚ F

-64 ˚F

-80˚ F

50

11

9

55%/45%

-30˚ F

-61˚ F

-70˚ F

45

1

1

50%/50%

-16˚ F

-50˚ F

-60˚ F

41

9

11

45%/55%

-7˚ F

-42˚ F

-50˚ F

36

2

3

40%/60%

-.8˚ F

-30˚ F

-40˚ F

32

7

13

35%/65%

6˚ F

-19 ˚F

-20˚ F

27

3

7

30%/70%

12˚ F

-6 ˚F

-10˚ F

23

1

3

25%/75%

16˚ F

 6 ˚F

   0˚ F

18

2

8

20%/80%

21˚ F

18 ˚F

 10˚ F

 Freeze Point is the temperature (˚F) where the first ice crystal forms.

Flow Point is the temperature (˚F) where the solution will be slushy, but still flow.

Burst Point is the temperature (˚F) where the solution will freeze and expand, bursting the container.

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