Coolants
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www.castrol.com/GPS
Product Data
Castrol
®
Automotive Antifreeze
July 2017
Typical Analysis
Properties ASTM Test Typical Values
Method
Speci c Gravity at 60/60°F D 1122 1.120-1.130
Boiling Point, Re ux D 1120 325°F Min.
Foam Test D 1881 50 ml./3 sec. Max.
pH, 50% Volume Solution D 1287 10.0 Min.-11.0 Max.
Reserve Alkalinity D 1121 10 ml. Min.
Flash Point, COC D 92 250°F Min.
Total Water, Wt. % D 1123 5% Max.
Total Glycols, Wt.% E 202 95% Min.
Appearance Green
All laws and regulations should be observed when disposing of antifreeze/coolant and
radiator uids. Call the EPA or the of ce of your state or local environmental agency for
details on disposal procedures.
G 12
