POR products are great but they have limitations.
The POR-15 paint is UV active. It will not break down and loose rust protective abilities but it will discolor. If it cures, you have to use a tie-coat primer to make another paint stick.
you can top coat POR15 if you do it before it cures. apply the paint, let it set (about 2-4 hours) and then top coat. Any longer and forget about it.
__________________
Jamie
71 911t SWT - stock and original
71 911 ST replica - HMM, Not so stock and definitely not original.
75 914 soon-to-be-WRX-Powered- GRM $2010 Challenge car.
|