ITEMS | Technical data | Test Method | ||||
1# | 2# | 3# | ||||
Penetration Worked ,0.1mm | 310-340 | 265-295 | 220-250 | GB/T269 | ||
Dropping point ℃ ≥ | 260 | GB/T3498 | ||||
Corrosion (T2 Copper, 100℃, 24h) ≤ | pass | GB/T7326 | ||||
Water Washout Losses(38°C,1h)% ≤ | 5 | SH/T0109 | ||||
Extend Penetration Worked ,0.1mm,%,≤ | 15 | GB/T269 | ||||
Corrosion protection(52℃,48h) ≥ | pass | GB/T5018 | ||||
Evaporation(180℃, 1h) % ≤ | 5 | SH/T0337 | ||||
Oxidation Stability,99℃,100H,0.770Mpa ≤ | 0.07 | SH/T0325 | ||||
similar viscosity (-10℃,10s-1),Pa.s ≤ | 500 | 800 | 1200 | SH/T0048 | ||
Bearing life(149℃),h ≥ | 400 | SH/T0428 |