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What is the foam sprayed during car washing?

1 Answers

LilahDella

07/30/25 1:40am

The foam sprayed during car washing is a softening agent used to soften dried dirt and other contaminants. Once softened, these substances can be easily rinsed off. If not softened and directly wiped with water and a cloth, it may damage the car paint or cause scratches. This foam is widely used in the automotive detailing industry, for fleets, buses, trains, aircraft, as well as for cleaning the exterior walls, glass, and floors of hotels and guesthouses. The softening agents used in car washing can be categorized into: 1. Those made by diluting dishwashing liquid or detergent, which are common car washing solutions on the market. They have a strong wax-removing effect and do not contain lubricating properties. After washing, the protective wax on the car paint will be completely removed. 2. Concentrated car washing solutions specifically designed for car washing are neutral, gentle on hands, do not remove wax, and do not harm the car paint. They can increase lubrication, making it easier to remove dirt.

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