... , added with many kinds of abrasion and extreme pressure resisting, anti-corrosive, antioxidant and rustproof additives. ... 50.5Evaporation capacity (99oC,22h)% ≤0.61.0Extreme pressure performance N178178Appr. viscosity(-10oC,10s-1)Pa·S415567Corrosion( ... sheet copper Performance: High temperature, dropping point higher than 290oC~330oC, small change of consistency under high temperature, no oil dropping, ...