LOW ASH NATURAL GAS ENGINE OIL ADDITIVE PACKAGE
1. DESCRIPTION
This product is prepared from borated high molecular weight ashless dispersant, low base number synthetic sulfonate, high temperature detergent, oxidation & corrosion inhibitor, high-temperature assistant antioxidant, etc. It can be used for producing high grade of gas engine oil specialized for shuttle buses, heavy duty gas engine oil and stationary gas engine oil. With good high temperature detergency, anticorrosion, thermal oxidation stability and excellent antiwear property and proper ash, it can meet the requirement of gas engine oil.
2. RECOMMENDED DOSAGE
Performance level | Dosage (m%) |
CNG/LNG/CF-4/SJ | 9.0 |
3. CHARACTERISTICS
ITEM | TYPICAL VALUE | TEST METHOD |
Appearance | Reddish brown clear liquid | Visual |
Density (20℃), kg/m3 | 950-980 | NB/SH/T 0870, ASTM D7042 |
Flash Point (COC), °C | ≥180 | GB/T 3536, ASTM D92 |
Kinematic Viscosity (100°C), mm2/s | 90-110 | NB/SH/T 0870, ASTM D7042 |
Calcium, %(m/m) | 1.1-1.3 | NB/SH/T 0824, ASTM D4951 |
Sulfated ash, %(m/m) | ≤5.5 | GB/T 2433, ASTM D874 |
TBN, mg KOH/g | 45-55 | SH/T 0251, ASTM D2896 |