Urumqi total synthesis of metal cutting fluids DR-cool1909 water-soluble metalworking fluids, has good cutting grinding performance; excellent cooling; long life; maintain the smooth machine tool and the workpiece; good corrosion resistance, low foaming . Visit the website: http://www.lyqiexiaoye.com performance indicators No. Project Name indicators reference standard 1 Appearance Light yellow transparent liquid visual method 2 PH value of 9.0 ~~ 9.6 GB / T 6144.5.5 3 Density (g/cm3) 1.0 to 1.1 the bubble ml/10min of GB / T 2540-81 4 ≤ 2 GB / T 6144.5.6 5 corrosive (55 ± 2 ℃, full immersion) cast iron Qualified GB / T 6144.5.8 copper qualified pure aluminum qualified 6 rust resistance ( cast iron, 35 ± 2 ℃, RH95%) monolithic qualified GB / T 6144.5.9 laminations qualified to use: 1. preparation method: use clean tap water to dilute the product by a certain percentage, uniform mixing can be used. 2 concentration: Grinding: 3% to 5% is recommended. Cutting: 5% to 10%. Concentration adjust according to the workpiece material, processing requirements. Packaging and storing packaging: 20 kg, 200 kg packaging; storage: tight lid sealing, stored in a well-ventilated, cool place; avoid the sun, rain, leaking storage; remaining sealed storage, and to avoid the reach of children. ----- Total synthesis of metal cutting fluid, Hotline: 13939907338!