Items | Test standard | Quality index |
Appearance | Visual | primrose yellow |
Worked penetration 0.1mm | GB/T 269 | 265~295 |
Dropping point ℃,≥ | GB/T 3498 | 320 |
Corrosion(T2 Copper,100℃,24h) | GB/T 7326 | Copper doesn’t turn green or black |
Oil separation (100℃,24h),%,≤ | SH/T 0324 | 5 |
Evaporation (99℃,22h), %,≤ | GB/T 7325 | 2.0 |
Water washout (79℃,1h), %,≤ | SH/T 0109 | 5 |
Extreme-pressure property (Four-ball machine method) PD,N,≥ | GB/T 12583 | 5000 |
Anti-corrosive (52℃,48h) | GB/T 5018 | Qualified |