Etch primer, porous?
Author
Discussion

beejay

Original Poster:

140 posts

215 months

Saturday 7th February 2009
quotequote all
Is etch primer, specifically the U-Pol stuff Halfords sell in the red tins, porous?

Been using it to cover the new metal welded in the Mini but its going to be a few months before I finish all the bodywork off and paint it, hence is is likely to start rusting away on me? I started out dusting red oxide and matt black over the welds which does seem to have developed a light rust coat after, well nearly a year smile

Baron_marc

43 posts

198 months

Sunday 22nd March 2009
quotequote all
yes primer is porus