Adopting plural corrosion inhibitor, SINOPEC High Freezing Point Engine Coolant meets requirements for engine coolant of high ratio of performance to cost with freezing point from -15ºC to 0ºC in south China.

Advantages

♦ Adopting plural corrosion inhibitor, meeting requirements for engine coolant of high ratio of performance to cost with freezing point from -15ºC to 0ºC in south China

♦ Excellent defoaming property, maintaining good defoaming ability when malfunction of defoamer or no defoamer

♦ Perfect incrustation resistance ability

♦ Environment friendly additive without content of chrome, phosphor, amine salt and nitrite

♦ Providing outstanding anti-corrosion protection for all metallic parts of cooling system

Performance specification

The product meets the following specifications:

♦ Q/SH303 516-2007

Applications

♦ Suitable for cooling system of various commercial or industrial engines of passenger cars, trucks as well as stationary power unit

♦ Suitable for areas where perennial temperature is above 0, such as south China, Southeast Asia and Middle East

    ♦ With service life of 1-2 years

typical properties

Items	High freezing point engine coolant			Testing method
	No.-10	No.-15	No.-20
Color	Green	Green	Green	Visual observation
Density (20ºC), kg/m3	1031.2	1042.6	1050.2	SH/T 0068
Boiling point, ºC	102.3	104.6	106	SH/T 0089
Freezing point, ºC	-11	-16	-21	SH/T 0090
PH	10.02	10.10	10.12	SH/T 0069