Engine Oil Additive Package
API : SP/SN PLUS
Introduction
SDT3088 additive package, mainly made of detergents, dispersants, antioxidants and anti-corrosion agents, is a kind of additive which can be blended with SP gasoline engine oil and GF-6 energy-saving gasoline engine oil.
Technical Standards
Standard: Q/SY RH2388-2020
Blended oil products: API SP, ILSAC SP/GF-6A
Scope
SP gasoline engine oils, with viscosity grades of 5W-20, 5W-30, 5W-40, 10W-30 and 10W-40, and GF-6 energy-saving gasoline engine oils, with viscosity grades of 5W-20, 5W-30 and 10W-30, can be prepared by using Grade Ⅱ and Ⅲ base oils.
Application
SP/GF-6 5W-30 gasoline engine oil blended with Grade III Base oil is supported by 20,000km road test data.
Reference dosage
The recommended dosage of SP gasoline engine oil additive package is 8.1%.
The recommended dosage of SN/PLUS gasoline engine oil additive package is 6.8%.
The recommended dosage of GF-6A energy-saving gasoline engine oil additive package is 8.1%+0.7%.
Typical blending scheme of SP 5W-30 gasoline engine oil
Component | Additive Volume (Weight), % |
Additive Package: SDT3088 | 8.1 |
VII: SDT6540G | 6.0-8.5 |
PPD: SDT602 | 0.3 |
Anti-foaming agent: SDT901 (dilution) | ≤0.01 |
Base oil: Grade III (6CST) | 0-40 |
Base oil: Grade III (4CST) | Margin |
Features and Characteristics
² Excellent anti-oxidation ability and viscosity retention;
² Excellent detergency and dispersibility;
² Excellent fuel efficiency;
² Excellent anti-wear ability;
² Long oil change intervals.
Typical data
Project | Typical data | Test Method |
Appearance | Tan homogeneous liquid | Visual inspection |
Density (20℃)/(kg/m3) | 980 | SH/T 0604 |
Flash point (opening)/℃ | 180.8 | GB/T 3536 |
Water/% (volume fraction) | 0.03 | GB/T 260 |
Mechanical impurity/% (mass fraction) | 0.006 | GB/T 511 |
Sulfated ash/% (mass fraction) | 8.55 | GB/T 2433 |
Total TBN/(mgKOH/g) | 102 | SH/T 0251 |
P/% (mass fraction) | 0.87 | SH/T 0296 |
S/% (mass fraction) | 3.70 | SH/T 0303 |
Molybendum % | 0.16 | ASDM D4951 |