ISO 9227 ASTM B117 Composite Salt Mist Spray Cyclic Corrosion Test Chamber Salt Fog Tester

Use:

This machine has a standardized test method to check corrosion resistence of coated samples. Salt spray test is an accelerated corrosion test that produces a corrosive attack to the coated samples in order to predict its suitability in use as a protective finish. The appearance of corrosion products (oxides) is evaluated after a period of time. Test duration depends on the corrosion resistance of the coating; the more corrosion resistant the coating is, the longer the period in testing without showing signs of corrosion. Different coatings have different behaviour in salt spray test and consequently, test duration will differ from one type of coating to another.

Design Standards:ISO 9227,GB/T 2423.17-1993 ,GB/T 2423.18-2000,GB/T 10125-1997,ASTM.B117-97

JIS H8502 ,IEC68-2-11,IEC68-2-52 1996 ,GB.10587-89,CNS.4158,CNS.4159,CASS,GB/T 12967.3-91 CASS

Specification:

CNS.JIS.ASTM specification

    (A) Salt water spray test:NSS , ACSS

     (1)Test Room:35℃±1℃

     (2)Saturation air barrel :47℃±1℃

    (B) Corrosion resistance test(acidity test): CASS

         (1)Test Room:50℃±1℃

         (2)Saturation air barrel:63℃±1℃

    Cubage of the brine barrel : 15L

    Brine Concentration : 5%