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oxygen in the air and water react with the metal of the car to form rust.. the wax forms a waterproof layer which makes it harder for substances to reach the metal.. therefore leaving it unreacted :)

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15y ago

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Related Questions

What protects upper car parts from rusting?

wax seal


How does painting a car protect the underneath from rusting?

Paint prevents oxygen from reaching the surface of the steel and once the seal is not perfectly air tight it no longer prevents the oxidization as well as when the seal was air tight. You can buy rust prevention products from Noxudolusa.com


What part of a car does wax seal protect?

The paint


How can i protect my car from rusting in the winter?

car will only rust id moisture can get thru the paint. other than that, leave it in the garage


What protects such as the doors from rusting?

Car Paints or car sprays help =) science


How does the paint on a car help to keep it form rusting?

Paint protects the metal from exposure to oxygen .


Does the paint on a car help prevent from physical changes?

No but it helps prevent chemical changes like rusting.


How does car polish protect steel from rusting?

Car polish creates a protective layer over the steel surface, which helps to prevent moisture and oxygen from reaching the metal and causing rust. The polish also smooths out the surface imperfections that can promote rust formation by reducing the ability of water to collect on the metal. Additionally, some car polishes contain corrosion inhibitors that help to further protect the steel from rusting.


Is rusting car physical or chemical change?

A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.


What can I buy for my car to protect the underbody from rusting?

There is a product called fluid film that protects underbody parts from rusting and also has superior lubrication for moving parts. Here is a link to the product http://www.fluid-film.com/ I hope that helps you.


How do you prevent a car body from rusting?

Painting will be a good option to prevent rusting.


How does the paint on a car help keep it from rusting?

The layers of paint prevents rain water from reaching the metal underneath - which will cause the metal to rust.