CH-4 Diesel Engine Oil Package

Product Introduction：

Diesel Engine Oil Package is formulated with a number of high-quality detergent, dispersal, ZDDP, high-temp anti-oxidant and other additive components. The API CH-4, CI-4 diesel engine oils formulated with this package with appropriate Group I, II and III base oils provide excellent lubricating, detergent, discrepancy, anti-oxidation and anti-wear performance, protecting the engine effectively.

Product Technical Specification：

API Performance Level	SAE Viscosity Grade	Treat Rate
CI-4	15W-40, 20W-50	10.5%
CH-4	15W-40, 20W-50, 40, 50	8.5%

Item	Index	Typical Value	Test Method
Appearance	Brown viscous liquid	Brown viscous liquid	Visual Inspection
Density (20℃), kg/m3	968-1008	988	SH/T 0604,    ASTM D4052
Kinematic Viscosity (100℃), mm2/s	Report	185	GB/T265,    ASTM D445
Flash Point (COC), ℃	≥180	220	GB/T3536,    ASTM D92
Total Base Number, mgKOH/g	97-119	108	SH/T0251,    ASTM D2896
Ca Content, m%	2.82-3.44	3.15	GB/T17476,    ASTM D4951
Zn Content, m%	1.13-1.38	1.24	GB/T17476,    ASTM D4951
P Content, m%	0.97-1.19	1.10	GB/T17476,    ASTM D4951
N Content, m%	0.89-1.21	1.05	SH/T 0704,    ASTM D5762
Mo Content, m%	0.037-0.056	0.048	GB/T17476,    ASTM D4951