RF6323 and RF6324 medium speed trunk piston engine oil packages are formulated with high-quality detergent, dispersant, ZDDP and other additive components. RF6323 serves as core agent, RF6324 serves as high-performance BN booster, and the medium speed trunk piston engine oil combined formulation of both provides excellent acid neutralization, detergency, dispersancy, anti-oxidant, anti-wear and water separation performance. Blending with Group I and II base oils and with the combination of RF6323 and RF6324 is able to formulate Medium-speed trunk piston engine oil, meeting GB/T38049-2019 specification with BN ranges from 12-50mgKOH/g and viscosity covers SAE30 and SAE40.
BN Level | 12 | 15 | 20 | 30 | 40 | 50 |
RF6323, % | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
RF6324, % | 2.4 | 3.5 | 5.2 | 8.6 | 12.1 | 15.5 |
Item | RF6323 Index | Typical Value | Test Method |
Density (20℃), kg/m3 | 975-1015 | 995 | SH/T 0604, ASTM D4052 |
Kinematic Viscosity (100℃), mm2/s | Report | 97 | GB/T265,ASTM D445 |
Flash Point (COC), ℃ | ≥180 | 210 | GB/T3536, ASTM D92 |
Total Base Number, mgKOH/g | 85-105 | 95 | SH/T0251, ASTM D2896 |
Ca Content, m% | 2.74-3.36 | 3.05 | GB/T17476, ASTM D4951 |
Zn Content, m% | 1.53-1.87 | 1.70 | GB/T17476, ASTM D4951 |
P Content, m% | 1.27-1.57 | 1.42 | GB/T17476, ASTM D4951 |
N Content, m% | 0.50-0.80 | 0.66 | NB/SH/T0704, ASTM D5762 |
Sulphated Ash, m% | Report | 12.40 | GB/T2433, ASTM D874 |
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Item | RF6324 Index | Typical Value | Test Method |
Density (20℃), kg/m3 | 1087-1127 | 1107 | SH/T 0604, ASTM D4052 |
Kinematic Viscosity (100℃), mm2/s | Report | 88 | GB/T265, ASTM D445 |
Flash Point (COC), ℃ | ≥180 | 210 | GB/T3536, ASTM D92 |
Total Base Number, mgKOH/g | 266-327 | 296 | SH/T0251, ASTM D2896 |
Ca Content, m% | 10.26-12.54 | 11.40 | GB/T17476, ASTM D4951 |
S Content, m% | Report | 2.67 | SH/T0303, ASTM D1552 |
Sulphated Ash, m% | Report | 37.40 | GB/T2433, ASTM D874 |
Packed in 200L iron drums or as required by customers, subject to the actual weight.
The long-term storage temperature shall not exceed 45℃, and the loading/unloading or blending temperature shall not exceed 65℃.
This product is not flammable, explosive and corrosive. In terms of safety, environmental protection and use, it is the same as general petroleum products with no special protection required.