Methanol Freeze Protected Heat-Transfer Fluids

Freezing and flash points of methanol based heat-transfer fluids - brines

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Freezing Point of Methanol based Water Solutions

Freezing Point
Methanol Concentration
(% by mass)
0 10 20 30 40 50 60 70 80 90 100
Temperature (oF) 32 20 0 -15 -40 -65 -95 -215 -225 -230 -145
(oC) 0 -7 -18 -26 -40 -54 -71 <-73 <-73 <-73 <-73

Flash Points of Methanol based Water Solutions

The flash point of a chemical is the lowest temperature where it will evaporate enough fluid to form a combustible concentration of gas. The flash point is an indication of how easy a chemical may burn.

Flash Point
Methanol Concentration
(% by mass)
0 10 20 30 40 50 60 70 80 90 100
Temperature (oF) - 130 110 95 85 75 70 60 54 54 54
(oC) - 54 43 35 29 24 21 16 12 12 12

Warning

Alternatives to Methanol based Water Solutions

Physical Properties of Methanol

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Related Topics

  • Material Properties Material properties - density, heat capacity, viscosity and more - for gases, fluids and solids

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