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Douglas h.t.f. heat transfer fluid
DOUGLAS H.T.F. HEAT TRANSFER FLUID
HTF is a pure formulation of 100% propylene glycol provides additional protection against corrosion of mild steel, copper and aluminum during long term use in closed systems. HTF formulation offers increased flow ability, lubrication and excellent burst protection in extreme high and low temperature applications. HTF is a non- toxic and non- corrosive solution.
Closed Water Loop Refrigeration System
Closed Loop Radiant Heating System
Freezing point of 1:1 dilution, maximum is
pH of 1:1 dilution is 9.0-10.0
Reserve alkalinity, minimum is 9.8
Specific gravity at 60/60 degrees F. Is 1.0500 1.0600
