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Special Grease for Axle |
1. Brief introduction |
It is suitable for the lubrication of the axle of cars. Working temperature: -20 ~ 120 °C. |
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2. Technical index (Q/CNPC - LZSH 01 · 0073 - 2006) |
Item |
Index |
Test method |
Cone penetration, 1/10mm |
245 ~ 270 |
GB/T269 |
Drop point, °C ≥ |
175 |
GB/T4929 |
Corrosion(T 2 copper, room temperature, 24h) |
sheet copper, no green or black changes |
GB/T7326 Method B |
Oil Seperation-Static Technique(100 °C, 24h), % ≤ |
5 |
SH/T0324 |
Evaporation capacity(99 °C, 22h), % ≤ |
2.0 |
GB/T7325 |
Apparent viscosity(-15 °C, 10s -1), Pa · s ≤ |
1000 |
SH/T0048 |
Oxidation stability(99 °C, 100h, 0.77MPa),
Pressure Drop MPa ≤ |
0.070 |
SH/T0325 |
Prolonged cone penetration (100,000 times), 1/10mm ≤ |
350 |
GB/T269 |
Leaching loss(38 °C, 1h), % ≤ |
8 |
SH/T0109 |
Anti-corrosive property(52 °C, 48h), grade ≤ |
1 |
GB/T5018 |
Impurities in microscope, pieces /cm 3
10 μ m upward ≤
25 μ m upward ≤
75 μ m upward ≤
125 μ m upward |
5000
3000
500
0
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SH/T0336 |
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3. Packing & storage |
- Clear mark is required: name of manufacturer, product name, net content, batch number, stardard number etc.
- Packed in plastic drum or iron drum.
- Avoid ater water, dust and impurities, prevent high temperature and solarization.
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