This product is refined from a variety of efficient, safe, and environmentally friendly high-quality raw and auxiliary materials. It is suitable for cleaning the surface of die-casting aluminum materials with grinding paste, dust, and oil stains. It has multiple effects such as no corrosion, whitening, oil removal, and dust removal, and does not damage the substrate

1. Economy: It is a concentrated product, used for low concentration dilution, and has a low average cleaning cost.

2. Efficiency: Good degreasing and oil removal effect, fast speed, and ability to quickly remove oil stains. And it can remove the gray oxide layer on the surface of aluminum material, restoring its brightness.

3. Safety: harmless to human health.

Method of using：

1. Ultrasonic cleaning: Dilute ES-518 with water at a predetermined ratio of 5% -10% and add it to the ultrasonic cleaning machine. Adjust the temperature between 50 ℃ and 60 ℃. Cleaning time: Adjust between 0.5min and 15min. Rinse with clean water after cleaning. After rinsing, proceed to the subsequent process according to the production process requirements.

2. Soaking cleaning: Customers can choose the cleaning agent concentration according to their needs, with a temperature of 25 ℃ -60 ℃ and a cleaning time of 3-5 minutes. Depending on the amount of oil contamination, the concentration can be appropriately increased and the cleaning time can be extended.

3. When the cleaning effect deteriorates, replenish the solution in a timely manner.

4. When the solution turns black and there is a large amount of residue at the bottom or when it has been used for more than 15 days, it is recommended to replace the tank solution.

Notes：

1. Avoid prolonged contact with the skin. If splashed into the eyes, immediately rinse with plenty of water.

2. Avoid freezing. When stored at low temperatures or below freezing point, this product may precipitate or thicken, but it does not affect product performance. Before use, it can be heated to room temperature and thoroughly stirred.

3. This product is only suitable for cleaning at concentrations of 5% -10% and below 65 ℃. Excessive concentration or temperature may cause discoloration of aluminum materials