ES-790 is a high-quality coolant designed for ferrous metals and their alloys, with excellent lubrication, rust prevention, cleaning, and antibacterial properties. This product is completely soluble in water and the working fluid is not affected by oil leakage. It does not contain mineral oil, sulfur, chlorine, phenol, mercury, phosphorus, nitrite and other substances, and its environmental indicators meet European industrial standards. At the same time, excellent lubricity and cooling performance are more prominent when grinding alloy materials, which is helpful to solve problems such as chip adhesion, tool wear, etc., thus obtaining extremely high surface quality.

1. It does not contain nitrite or phenolic substances and is safe for human health. It is oil-free, not prone to deterioration, and the treatment of work waste is simple.

2. Excellent cooling lubrication, flushing, settling, and permeability.

3. Excellent antibacterial performance, with the ability to prevent microbial adhesion without the need for additional fungicides, thus extending the service life of the working fluid in the collection tank.

4.Stable pH value, good rust resistance, protective effect on workpieces, and non corrosive to working machinery.

Method of using：

1. Before using ES-790 fully synthetic cutting fluid, tap water or appropriate clean water should be used to thoroughly clean the existing metal working fluid, chips, and dirt in the storage tank and equipment.

2. Preparation method: Dilute the product in a certain proportion with clean tap water and stir evenly.

3. Recommended concentration: Grinding: 4%~8%

4. The usage concentration can be adjusted according to the material and processing requirements of the processed workpiece.

5. During use, the grinding fluid may become dirty due to continuous pollution. If there is too much floating oil and iron filings, it should be cleaned in a timely manner. If the grinding fluid turns black or produces a strange smell, it should be discharged and updated. Depending on the amount of grinding work, the grinding fluid needs to be discharged and updated every 6-10 months. The pH value and concentration of the tank fluid should be regularly monitored, and ES-790 fully synthetic cutting fluid should be supplemented appropriately to maintain the necessary concentration.

Notes：

1. If this product undergoes layering or thickening at colder temperatures, its performance will not change; But before use, the product needs to be heated to room temperature and stirred well before use.

2. If the prepared grinding fluid is left unused in the machine tool for a long time, the tank fluid should be regularly circulated and oxygenated.

3. Due to the high temperature in summer, the service life and rust prevention period of grinding fluid will be shorter than other seasons. Please be careful when using.

4. This product should be stored in a dry, cool, and ventilated warehouse. During storage and transportation, it should be avoided from sunlight and rain, and the storage temperature should be 0-40 ℃. Under normal storage conditions, the shelf life of the product is 1 year.