HEDP (1-hydroxyethyl-1,1-diphosphonic acid) is a commonly used cleaning agent additive that has excellent scale inhibition, corrosion inhibition, and dispersion effects. It can help cleaning agents better remove scale and dirt, while protecting cleaning equipment from corrosion. The dosage of HEDP in cleaning agents generally needs to be adjusted and determined based on specific circumstances. The following are some reference information.
In general, the recommended dosage of HEDP in cleaning agents is 0.5%~2.0%. Among them, 0.5% can be used for mild cleaning and 2.0% can be used for heavy cleaning.
In situations where a large amount of scale and dirt needs to be removed, the dosage of HEDP can be appropriately increased. However, it should be noted that excessive addition not only increases costs, but may also cause damage to the cleaning equipment.
The dosage of HEDP can be adjusted based on the cleaning agent formula and usage environment. For example, in low-temperature environments, the amount of HEDP can be appropriately increased to improve the cleaning effect.
In summary, as a cleaning agent additive, HEDP should be adjusted reasonably based on various factors such as the nature of the cleaning equipment, the usage environment, and the composition of the cleaning agent, in order to achieve better cleaning results.