Overview: The highly refined mineral oil as base oil, adding high-temperature oxidation, clean dispersion, and other high quality additives and refined the main technical indicators Typical data test method -1008A dragon dragon -1008B kinematic viscosity (100 ℃) mm2 / s 25.38 46.52 GB / T265 Flash point (open) ℃ 235 287 GB / T3536 moisture,% traces traces GB / T260 pour point, ℃ no higher than -11 -10 GB / T3535 copper corrosion (100 ℃, 3h) Grade 1 1 GB / T5096 thermal oxidation stability, increase the value of carbon residue,% not more than 1.1 1.1 SH / T0219 The main advantage of a high flash point, low volatility, less fumes, health and safety 2, has excellent antioxidant anti-adhesive, clean dispersion performance , good thermal stability, not coke, with a consumption of at least 3, to maintain a good piece of bright 4, long service life is recommended for use below 180 ℃ dragon -1008A -1008B tempered dragon back to below 250 ℃ fire