Dow Ambitrol NTF 40 is a 40% inhibited propylene glycol coolant that contains a non-nitrite inhibitor package for low RPM compression engines (less that 750RPM). Ambitrol NTF 40 is a completely formulated and pre-diluted coolant with propylene glycol, deionized water, and a complete inhibitor system. Ambitrol NTF 40 coolant is desirable when high quality dilution water is unavailable or when the convenience and accuracy of a pre-diluted product is desired.
