http://support.kbs-coatings.com/ Support Forum - KBS Coatings » Topic: resealing over pin holes en Sun, 01 Aug 2010 08:16:24 +0000 http://support.kbs-coatings.com/topic/136#post-295 Fri, 04 Jul 2008 07:24:20 +0000 KBS Jim 295@http://support.kbs-coatings.com/ No, just give it a good scuff with 80 - 120 grit paper, wipe/blow off the dust and apply the sealer. You can apply a couple of coats about 2-3 hrs apart. http://support.kbs-coatings.com/topic/136#post-293 Thu, 29 May 2008 15:47:48 +0000 Anonymous 293@http://support.kbs-coatings.com/ I have coated a fuel tank inside and out with tank sealer but have some pin holes through sealer. I can seal these holes from the outside, if I reseal outside with tank sealer with back bone mesh or epoxy putty do I need to remove the existing sealer from outside of tank