Fourthoil Oil for Railway Locomotive with IC Engine

Payment Terms: L/C, T/T, D/P
Fourthoil Oil for Railway Locomotive with IC Engine

Product Description

Item Index requirements test methods
Kinematic viscosity (100 ° C) mm2 / s: 14 ~ 16 GB/T265
Viscosity index: ≥ 90 GB/T1995
Flash point (open) ºC: ≥ 220 GB/T267
Pour point ° C: ≤ -5 GB/T510
Pour point ° C: ≤ -3 GB/T3535
Mechanical impurities, %: ≤ 0.01 GB/T511
Moisture%: ≤ Trace GB/T260
TBN mgKOH / g ≥ 12 GB/T2545
Zinc content% ≥ 0.12 SH/T0309
Calcium content% ≥ 0.42 SH/T0309
Foam tendency (ml) 24 ºC 93 ºC
Foam stability (ml) 24 ° C ≤ 25, 0 ≤ 150, 0 ≤ 25, 0 GB/T12579
Multi-metal oxide test (Enhancement Act), the total score ≤ 5 SH/T0299
Bronze - steel test (B method), the comprehensive evaluation of the value of ≤ 0.3 SH/T0577
1G2 test weighted total score ≤ 300 GB/T9933
The top ring groove charge bomb V% ≤ 80
L-38 test bearing corrosion weight loss of 50 mg of ≤ SH/T0265
Piston skirt film score ≥ 9.0.

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