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Long Acting Grease for Automobile(MP - 3) |
1. Brief introduction |
Sorted by ISO6743/9-1987: L-XBCA3 . It has excellent mechanical stability, oxidation stability and anlirust property; has long service life.
Working temperature: -20 ~ 120 °C.
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2. Technical index (Q/CNPC - LZSHz01.0006 - 2005) |
Item |
Quality Index |
Test method |
Cone penetration, 1/10mm |
220 ~ 250 |
GB/T269 |
Drop point, °C ≥ |
180 |
GB/T4929 |
Corrosion(T2 copper, room temperature, 24h) |
sheet copper, no green or black changes |
GB/T7326 Method B |
Oil Seperation-Static Technique(100 °C, 24h), % ≤ |
5.0 |
SH/T0324 |
Evaporation capacity(99 °C, 22h), % ≥ |
2.0 |
GB/T7325 |
Leakage loss (104 °C, 6h), g ≤ |
5.0 |
SH/T0326 |
Apparent viscosity(-20 °C, 10s-1), Pa·s≤ |
1500 |
SH/T0048 |
Oxidation stability(99 °C, 100h, 0.77MPa),
Pressure Drop MPa ≤ |
0.07 |
SH/T0325 |
Prolonged cone penetration (100,000 times), rate of change, % ≤ |
10 |
GB/T269 |
Leaching loss(79 °C, 1h), % ≤ |
5.0 |
SH/T0109 |
Anti-corrosive property(52 °C, 48h), grade ≥ |
1 |
GB/T5018 |
Impurities in microscope, pieces/cm3
10μm upward ≤
25μm upward ≤
75μm upward ≤
125μm upward ≤ |
5000
3000
500
0
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SH/T0336 |
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3. Packing & storage |
- The packing, labelling, storage and transport comply with SH0164
- No water or impurity is allowed.
- No mixing with other grease.
- No heating is allowed
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