Universal Engine Oil Additive SDT2039 for SM/SN Grade
SDT2039 universal internal combustion engine oil additive package is the excellent additive package which can blend the top-grade oils, which is the SM,SN universal gasoline and diesel engine oil additive package developed by Dalian lubricant research and development center of Petro China. This product is blended by many efficient mono additives, which has passed the bench test, and it is suitable for the base oils for class I, II and III. The oil changing period is long, efficiently protecting the engine and meeting with the use requirement of top-grade gasoline and diesel locomotives.
Key Performance Benefits
1. Provide the oils with the excellent thermal oxidation ability
2. Provide the oils with fine high-temperature and low-temperature detergency and dispersity
3. Provide the oils with anti-wear performance
Characteristics
|
Item |
Typical Value |
Test Method |
|
Flash point (COC) °C, |
180 |
ASTM D92 |
|
Kinematic Viscosity (100℃), mm2/s |
reported |
ASTM D445 |
|
Calcium, wt%, min |
0.25 |
ASTM D4927 |
|
Nitrogen, wt%, min |
0.60 |
ASTM D3228 |
|
Sulphur，wt%, min |
2.0 |
GB/T 388 |
|
Zinc, wt%, min |
0.89 |
ASTM D4927 |
|
Phosphorus, wt%, min |
0.6 |
ASTM D1091 |
|
Mg, wt%, min |
0.4 |
ASTM D7111 |
|
TBN, mg KOH/g |
80 |
ASTM D2896 |
Recommended dosage: 7.6% for SM Grade, 9.0% for SN Grade
Packing:The product is packed in 200 liter metal drum (net weight: 190Kg/drum in bulk).
Storage:Keep the temperature not higher than 75°C. For long-term storage, the suggested temperature is lower than 45°C.
