To assure success using Prestone® Heavy Duty Antifreeze/Coolant, the system should be drained and flushed.
A 50/50 mix of Prestone® Heavy Duty Antifreeze/Coolant and tap water will assure proper freeze protection/boil-over protection and insure the proper concentration level of inhibitor is being provided. There is no need to use an initial charge of supplemental coolant additive or pre-charge spin on water filter. Recommended for use with PENCOOL tm Need Release® technology.
Odor Not Offensive
Fluid weight per Gallon:
9.30- 9.40 #/qal.
|Specific Gravity at 60F Boiling Point, Reflux
Flash Point COC
pH 50/50 Vol. Solution
Freeze Point, 50/50 Solution
Total Dissolved Solids
45 ml/2.7 sec., Max.
Federal # 209B
Keep container closed. In case of spill, clean up quickly as product is slippery. Flush small spills with water. Large spills, collect into drums for proper disposal. Dispose of or recycle according to federal, state or local regulations.
For outstanding protection against freezing or boil-over, a 50/50 mix of Prestone® Heavy Duty Antifreeze/Coolant and tap water should be used. Concentration levels should not fall below 40% or exceed 65% by volume.
Features & Benefits
Requires No Initial Supplemental Coolant Additive (SCA)
Very Low Dissolved Solids
State-of-the-Art Scale Preventing Additives
No Demineralized Water Required
Universal Formula: Heavy Duty and Industrial