Just after some advice from some of the old timers here I have to price a job up for a small contractor.
I have not done much metal work. Its galvanized metal trunking.
As I remember it tho its Mordant Solution, wash off, Zinc Phosphate Primer or ETCH Primer ?? then the top coat?
I have not done much metal work. Its galvanized metal trunking.
As I remember it tho its Mordant Solution, wash off, Zinc Phosphate Primer or ETCH Primer ?? then the top coat?