C5 Is Not a Coating Classification
Understanding the C scale, ISO scope, and SWAAT testing for aluminium microchannel heat exchangers In corrosion protection, it is common to hear expressions such as “C5 coating”, “C5 certified coating”, or “ISO 12944 C5 certified aluminium microchannel.” However, these expressions can be misleading. There are three important points to understand. The C scale measures the…
