Product Description

ProductPG Coolant 4
SynonymInhibited propylene glycol

Typical Product Specifications

Water, wt%2.5 max
Reserve alkalinity, ml10.5 min -13.0 max
Solubility in waterComplete
Density, 60ยฐF, lb/gal8.8
Ash, wt. %2.0
Equilibrium boiling point, ยฐF (ยฐC)300 (149) min
Flash point, COC, ยฐF225
Freezing point 50% vol., ยฐF (ยฐC)-30 (-34) max
pH, 33% solution9.5 min - 10.5 max
Refractive index, nD, 77ยฐF1.3848
ColorColorless
Boiling point, ยฐF368
Specific gravity, 60/60ยฐF1.05 min - 1.06 max
NotesCoolant P200 coolant is intended for use in systems where contact with food or potable water is possible.
ClassSolvents - Glycols - Alcohols
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