15 Amp Unswitched Power Distribution, Extra-Short 8 Outlet Finish: Flat Black Powder Coat

we often get the question why is sandblasting important and it's a primer necessary for my project today we'd like to answer that question it is a very important one sandblast environment is as important to powder coating as wings to an airplane and here's why steel aluminum and other metal types are too smooth in their natural state to allow a coating to bond securely you can have sterilized oil free metal but if it's smooth the powder won't stick very well the chemistry and powder coating can be likened to velcro or a hook and loop system without something to grab onto if the building will soon peel off no matter how clean the metal is sandblasting is the process of spraying the parts of a special sand at high velocity this removes surface contaminants such as oil scale and rust and reveals a consistent rough profile metal here's a close-up view of what a properly sandblasted surface