Problem Solving Forum
March 21 - March 25, 2022
What are the pros and cons of using an organic vs. inorganic zinc primer?
Selected Answers
From
gianni farina of veneziani on
March 21, 2022:
PROS
- over a non perfect sanblasting adhesion a ...read more
PROS
- over a non perfect sanblasting adhesion and corrosion protevton of organic zinc is much better
- organic zinc can be recoated
CONS
- over a good Sa2,5 inosrganic zinc performs a much better galvanic protection
over a perfect Sa2,5 sandblasting galvanic effect of inorganic zinc is much better.