ISO 7253

ISO 7253 is an international standard that outlines the procedure for testing the resistance of paints and varnishes to neutral salt spray (fog). This test is used to evaluate the corrosion protection properties of coatings when exposed to a simulated corrosive environment, which mimics real-world conditions like those found in marine or industrial settings.

The standard specifies the preparation of test samples, the composition of the salt solution, the temperature inside the salt spray chamber, and the duration of the test. By exposing coated materials to a salt-laden atmosphere, manufacturers can assess how well the protective coatings resist corrosion over time.

At Pacorr Testing Instruments Pvt Ltd, our Salt Spray Chambers are fully compliant with ISO 7253, providing accurate and repeatable testing for evaluating the durability of coatings. These chambers are crucial for industries such as automotive, aerospace, and construction, where high-quality corrosion resistance is essential for long-lasting product performance.