CNG ( Compressed Natural Gas ) Engine Oil Additive SDT7280
●Product Introduction
This product is formulated by Sinopec RIPP, with a variety of additives such as good quality detergent, dispersant and a variety of anti-oxidation and anti-corrosion, etc. It has ash low, applicable to the field of natural gas engine, with excellent soot dispersion,high temperature detergency and anti-oxidation,anti-wear,anti-corrosion.It is mainly used engine in CNG (Compressed Natural Gas) ,LNG (liquefied natural gas ),LPG (liquefied petroleum gas) field. This package is suitable for preparation of the quality level car of API CH-4/SJ (and below).
●Recommended Dosage
Performance Level | SAE Viscosity Grade | Treating rate(mass%) |
API CH-4/SJ (and below) | 5W/40,10W/40,15W/40,20W/50 | 11.5% |
●Quality Characteristics and Test Methods of Product
Item | Test Method | |
Appearance | Brown viscous liquid | Visual Inspection |
Density( 20℃),kg/m3 | 961 | ASTM D4052 |
Kinematic Viscosity, ( 100℃) ,mm2/s | 210 | ASTM D445 |
Flash Point(COC),℃ | ≮190 | ASTM D92 |
Total Base Number, mgKOH/g | 77 | ASTM D2896 |
N Content, m% | 1.41 | ASTM D3228 |
Zn Content, m% | 0.71 | ASTM D4951 |
Ca Content, m% | 1.72 | ASTM D4951 |
P Content, m% | 0.61 | ASTM D4951 |
Sulphated Ash, m% | 6.78 | ASTM D874 |
●Product Storage/Handling/Transportation/Package
The storage temperature should not exceed 50℃, the loading/unloading and blending temperature should not exceed 60℃.
It is not flammable, not explosive, not corrosive, in the items of safety, environment protection, use, ect., it is same as normal petroleum product, with no special protection.
Product package: The product is packed with 200 litre iron drum or according to user’s requirement. Specific weight of delivery is subject to the actual filling weight.
