TH3256 Additive Package for Universal Engine Oil

Description
The package is developed to formulate top grade universal engine oils, which contains with a variety of additives such as detergent dispersant, antioxidant/corrosion inhibitor, ashless antioxidant and antiwear agent, etc. The universal engine oil prepared from TH3256 is effective in reducing of carbon formation and paint filming on engine piston. It has favorable performance in antioxidation, anticorrosion and antiwear.

Applications
 

API grade	Treating rate (m%)
	Mono-grade	Multi-grade
CC/SE	3.6	4.0
CD/SF	4.5	5.0
CF/SG	6.3	7.0
CF/SH	7.7	8.5

Above treating rates are calculated by addition method. This package is suitable for preparation of SAE 30, 40, 50, 10W/30, 15W/40 and 20w/50 internal combustion engine oils blended with GroupⅠand GroupⅡbase oil, and the quality complies with API standard.

Characteristics

Item	Typical value	Test method
Density (20oC), kg/m3	Report	ASTM D1298
Flash point (COC), oC	170	ASTM D92
Kinematic viscosity (100oC), mm2/s	90	ASTM D445
Total base number, mgKOH/g	120	ASTM D2896
Nitrogen , mass%	0.6	ASTM D3228
Zinc, mass%	1.2	ASTM D4927
Phosphorus, mass%	0.85	ASTM D1091
Calcium, mass%	4.1	ASTM D4927
Mechanical impurities, mass%	0.08	GB/T511

Packing,Transportation and Storage
1, The package is packed in metal drum of 200 litres. Avoid contacting with strong oxidizer.
2, Ambient temperature for storage should not exceed 50^oC. Entering of water and impurities is strictly forbidden.
3, The packing, marking, transportation, storage and delivery acceptance should meet the requirement of SH/T0164.

Points for Attention
1, The package is a kind of functional additive package, applied by adding with antifoam agent.
2, The recommended temperature for blending of oil is 60-75^oC.
3, The temperature of heating steam for transferring and blending should not exceed 110^oC.