Product model: LH-162N
Recommended Uses: It is suitable for ferrous metals, aluminum and aluminum alloys, copper and copper alloys to prevent rust during process or transportation. It is especially suitable for metals that are not allowed to be oiled.

Product performance indicators
| Test items | Technical indicators | Test methods |
| Appearance | Light yellow homogeneous liquid | Measuring with your eyes |
| pH value (5% working solution) | 8.5~10 | GB/T 2117 |
Use method
The required anti-rust concentrate can be added to water by brushing or soaking, and stirred evenly. The recommended concentration is 3%~10%, the temperature is 20-60℃, and the spray pressure is <3.0MPa; deionized water is best used for dilution; add a certain amount of concentrate to a certain amount of water for dilution under normal temperature stirring.
Product Features
The anti-rust film formed is very easy to remove and does not affect subsequent processing, measurement and assembly;
Water-soluble, non-flammable, highly safe;
Low foam, especially suitable for spraying;
It has hard water resistance and can protect multiple metals.
Precautions
Wear protective equipment to prevent burns and alkali corrosion;
Conduct concentration tests daily to ensure anti-rust effects;
Check the oil-water separator regularly to ensure its normal operation;
Check the filter device regularly and clean it in time to ensure its filtering effect; Check the cleanliness of the tank and pipeline before changing the liquid to prevent secondary pollution; Pay attention to the stability of various parameters of the anti-rust line;
After cleaning and rinsing, the workpiece needs to be dried immediately to prevent rusting
Packaging and storage
Validity period: one year;
Storage: Store in a cool and ventilated place, store and preserve as chemicals, and prevent freezing in winter.
Removal Methods: Remove from metal surfaces using degreasers and alkaline cleaning methods.