Overview: The highly refined mineral oil as base oil, add antioxidants, brighteners, cold reminder of additives like high quality and efficiency through a variety of unique formula and refined. The main technical indicators rapid quenching oil -1012A dragon dragon -1012B testing standards Flash point (open) ℃ ≥ 170 180 GB / 3536 Kinematic viscosity (40 ℃) mm2 / s≤ 15 25 GB / T265 Water None None GB / T260 bright, Grade 1 1 SH0564 thermal oxidation stability, viscosity ratio, ≤ 1.2 1.2 SH / T0219 cooling performance (oil, 80 ℃ without stirring) characteristic temperature, ℃ 600 600 SH / T0220 800 ℃ → 400 ℃ time, s 2.7 3.5 The main advantages 1, with excellent cooling properties, short film stage steam, high temperature cooling fast, and there is a high medium and low temperature cooling rate, in favor of large parts of the hardenability 2, less oil consumption, low cost. Long-term use by the customer, quenching a ton of products, oil loss in 5-6% in the same industry-leading level of similar products in three, with good light and oxidation stability, to maintain long-term stability of the cooling performance, service life long