Appearance Copper paste Ingredient Synthetic oil Thickener Inorganic NLGI 1.5# Work penetration,25 C 0.1mm 295~310 Drop Point / Run off(99 C 22h),% 0.9 Oil separation  100 /24h, % 4.0 Corrosion test of copper sheet(100 3h) Qualified Work temperature -40~600 C(-40~365 F)
