Salt spray checking out is a technique of checking the corrosion resistance of coatings and substances used to fabricate products together with fasteners. During salt spray checking out, an extended corrosive attack is produced in an effort to higher are expecting how nicely the coating protects the metal.

Salt spray checking out is usually used to produce short  salt spray test chamber comparisons between expected and actual corrosion resistance. In truth, there is only a vulnerable correlation among the coatings period within the test and its real expected life. This is due to the fact that many outside factors influence corrosion because it isn't always a simple technique.