... Oil Content, % (m/m,%) 20-25 Drop Melting Point, 'C 58-75 Mechanical Impurities (m/m),% 0.05 Max Flash Point,'C 200min Special ... Parameters:ItemsSpecificationTest MethodNO.2Oil Content, % (m/m,%)Not less than20SH/T 0556Less than25Drop Melting Point, °C58~75 GB/T 8026Kinematic Viscosity ... well protected against fire,water, moisture and light,and must keep the packing well. Melting point 58-75 Special ...